55001060136 has 72 divisors (see below), whose sum is σ = 163734242490. Its totient is φ = 16666985280.

The previous prime is 55001060117. The next prime is 55001060137. The reversal of 55001060136 is 63106010055.

It is a happy number.

55001060136 is a `hidden beast` number, since 5 + 50 + 0 + 1 + 0 + 601 + 3 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 47695939236 + 7305120900 = 218394^2 + 85470^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (55001060137) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3147915 + ... + 3165338.

Almost surely, 2^55001060136 is an apocalyptic number.

It is an amenable number.

55001060136 is an abundant number, since it is smaller than the sum of its proper divisors (108733182354).

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

55001060136 is a wasteful number, since it uses less digits than its factorization.

55001060136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6313287 (or 6313269 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The spelling of 55001060136 in words is "fifty-five billion, one million, sixty thousand, one hundred thirty-six".