55532445102 has 40 divisors (see below), whose sum is σ = 124447693656. Its totient is φ = 18508750128.

The previous prime is 55532445079. The next prime is 55532445113. The reversal of 55532445102 is 20154423555.

55532445102 is a `hidden beast` number, since 55 + 53 + 2 + 44 + 510 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2312268 + ... + 2336160.

Almost surely, 2^55532445102 is an apocalyptic number.

55532445102 is an abundant number, since it is smaller than the sum of its proper divisors (68915248554).

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

55532445102 is a wasteful number, since it uses less digits than its factorization.

55532445102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38254 (or 38245 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

Adding to 55532445102 its reverse (20154423555), we get a palindrome (75686868657).

The spelling of 55532445102 in words is "fifty-five billion, five hundred thirty-two million, four hundred forty-five thousand, one hundred two".