54859002 has 64 divisors (see below), whose sum is σ = 126904320. Its totient is φ = 15646400.

The previous prime is 54858971. The next prime is 54859003. The reversal of 54859002 is 20095845.

54859002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (54859003) 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, 107524 + ... + 108032.

It is an arithmetic number, because the mean of its divisors is an integer number (1982880).

Almost surely, 2^54859002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54859002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63452160).

54859002 is an abundant number, since it is smaller than the sum of its proper divisors (72045318).

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

54859002 is a wasteful number, since it uses less digits than its factorization.

54859002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 54859002 is about 7406.6863036043. The cubic root of 54859002 is about 379.9699930137.

The spelling of 54859002 in words is "fifty-four million, eight hundred fifty-nine thousand, two".