55050509634 has 32 divisors (see below), whose sum is σ = 110278589184. Its totient is φ = 18320603280.

The previous prime is 55050509603. The next prime is 55050509639. The reversal of 55050509634 is 43690505055.

It is a super-2 number, since 2×55050509634² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55050509639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14030797 + ... + 14034719.

It is an arithmetic number, because the mean of its divisors is an integer number (3446205912).

Almost surely, 2^55050509634 is an apocalyptic number.

55050509634 is an abundant number, since it is smaller than the sum of its proper divisors (55228079550).

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

55050509634 is a wasteful number, since it uses less digits than its factorization.

55050509634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7102.

The product of its (nonzero) digits is 405000, while the sum is 42.

The spelling of 55050509634 in words is "fifty-five billion, fifty million, five hundred nine thousand, six hundred thirty-four".