54170802 has 64 divisors (see below), whose sum is σ = 138700800. Its totient is φ = 15351120.

The previous prime is 54170801. The next prime is 54170803. The reversal of 54170802 is 20807145.

54170802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54170801) and next prime (54170803).

It is a super-4 number, since 4×54170802⁴ (a number of 32 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (54170801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52027 + ... + 53057.

It is an arithmetic number, because the mean of its divisors is an integer number (2167200).

Almost surely, 2^54170802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54170802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69350400).

54170802 is an abundant number, since it is smaller than the sum of its proper divisors (84529998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54170802 is a wasteful number, since it uses less digits than its factorization.

54170802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188 (or 1182 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 54170802 is about 7360.0816571557. The cubic root of 54170802 is about 378.3744085677.

Adding to 54170802 its reverse (20807145), we get a palindrome (74977947).

The spelling of 54170802 in words is "fifty-four million, one hundred seventy thousand, eight hundred two".