54828270 has 96 divisors (see below), whose sum is σ = 168592320. Its totient is φ = 12096000.

The previous prime is 54828253. The next prime is 54828283. The reversal of 54828270 is 7282845.

It is a happy number.

It is a super-2 number, since 2×54828270² = 6012278382385800, which contains 22 as substring.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16770 + ... + 19770.

It is an arithmetic number, because the mean of its divisors is an integer number (1756170).

Almost surely, 2^54828270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54828270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84296160).

54828270 is an abundant number, since it is smaller than the sum of its proper divisors (113764050).

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

54828270 is a wasteful number, since it uses less digits than its factorization.

54828270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050 (or 3047 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 54828270 is about 7404.6114010122. The cubic root of 54828270 is about 379.8990267268.

The spelling of 54828270 in words is "fifty-four million, eight hundred twenty-eight thousand, two hundred seventy".