55100510560 has 48 divisors (see below), whose sum is σ = 132117891696. Its totient is φ = 21711241728.

The previous prime is 55100510501. The next prime is 55100510561. The reversal of 55100510560 is 6501500155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55100510561) 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, 2559267 + ... + 2580706.

It is an arithmetic number, because the mean of its divisors is an integer number (2752456077).

Almost surely, 2^55100510560 is an apocalyptic number.

It is an amenable number.

55100510560 is an abundant number, since it is smaller than the sum of its proper divisors (77017381136).

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

55100510560 is a wasteful number, since it uses less digits than its factorization.

55100510560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5140055 (or 5140047 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 55100510560 in words is "fifty-five billion, one hundred million, five hundred ten thousand, five hundred sixty".