55611010064 has 40 divisors (see below), whose sum is σ = 110895902208. Its totient is φ = 26995939200.

The previous prime is 55611010061. The next prime is 55611010109. The reversal of 55611010064 is 46001011655.

It is a super-3 number, since 3×55611010064³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (55611010061) 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, 175889 + ... + 377039.

Almost surely, 2^55611010064 is an apocalyptic number.

It is an amenable number.

55611010064 is a deficient number, since it is larger than the sum of its proper divisors (55284892144).

55611010064 is a wasteful number, since it uses less digits than its factorization.

55611010064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201663 (or 201657 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 55611010064 in words is "fifty-five billion, six hundred eleven million, ten thousand, sixty-four".