55660506060 has 96 divisors (see below), whose sum is σ = 156619153152. Its totient is φ = 14769665280.

The previous prime is 55660506059. The next prime is 55660506091. The reversal of 55660506060 is 6060506655.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12726034 + ... + 12730406.

It is an arithmetic number, because the mean of its divisors is an integer number (1631449512).

Almost surely, 2^55660506060 is an apocalyptic number.

It is an amenable number.

55660506060 is an abundant number, since it is smaller than the sum of its proper divisors (100958647092).

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

55660506060 is a wasteful number, since it uses less digits than its factorization.

55660506060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5383 (or 5381 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 55660506060 in words is "fifty-five billion, six hundred sixty million, five hundred six thousand, sixty".