55462528 has 48 divisors (see below), whose sum is σ = 121483530. Its totient is φ = 25203200.

The previous prime is 55462523. The next prime is 55462531. The reversal of 55462528 is 82526455.

It can be written as a sum of positive squares in only one way, i.e., 36869184 + 18593344 = 6072^2 + 4312^2 .

It is not an unprimeable number, because it can be changed into a prime (55462523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13698 + ... + 17278.

Almost surely, 2^55462528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55462528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60741765).

55462528 is an abundant number, since it is smaller than the sum of its proper divisors (66021002).

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

55462528 is a wasteful number, since it uses less digits than its factorization.

55462528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617 (or 3594 counting only the distinct ones).

The product of its digits is 96000, while the sum is 37.

The square root of 55462528 is about 7447.3168322558. The cubic root of 55462528 is about 381.3583152601.

The spelling of 55462528 in words is "fifty-five million, four hundred sixty-two thousand, five hundred twenty-eight".