55433460528 has 30 divisors (see below), whose sum is σ = 155136698964. Its totient is φ = 18477820128.

The previous prime is 55433460521. The next prime is 55433460539. The reversal of 55433460528 is 82506433455.

55433460528 is a `hidden beast` number, since 5 + 5 + 4 + 3 + 34 + 605 + 2 + 8 = 666.

55433460528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×55433460528² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55433460521) 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, 192477150 + ... + 192477437.

Almost surely, 2^55433460528 is an apocalyptic number.

It is an amenable number.

55433460528 is an abundant number, since it is smaller than the sum of its proper divisors (99703238436).

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

55433460528 is a wasteful number, since it uses less digits than its factorization.

55433460528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384954601 (or 384954592 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 45.

The spelling of 55433460528 in words is "fifty-five billion, four hundred thirty-three million, four hundred sixty thousand, five hundred twenty-eight".