55060740672 has 56 divisors (see below), whose sum is σ = 166493196096. Its totient is φ = 15731639808.

The previous prime is 55060740671. The next prime is 55060740703. The reversal of 55060740672 is 27604706055.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-3 number, since 3×55060740672³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (55060740671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20482563 + ... + 20485250.

Almost surely, 2^55060740672 is an apocalyptic number.

It is an amenable number.

55060740672 is an abundant number, since it is smaller than the sum of its proper divisors (111432455424).

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

55060740672 is a wasteful number, since it uses less digits than its factorization.

55060740672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40967835 (or 40967825 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 42.

The spelling of 55060740672 in words is "fifty-five billion, sixty million, seven hundred forty thousand, six hundred seventy-two".