53775187134 has 32 divisors (see below), whose sum is σ = 113984426016. Its totient is φ = 16854712320.

The previous prime is 53775187087. The next prime is 53775187153. The reversal of 53775187134 is 43178157735.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140227 + ... + 356670.

It is an arithmetic number, because the mean of its divisors is an integer number (3562013313).

Almost surely, 2^53775187134 is an apocalyptic number.

53775187134 is an abundant number, since it is smaller than the sum of its proper divisors (60209238882).

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

53775187134 is a wasteful number, since it uses less digits than its factorization.

53775187134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497980.

The product of its digits is 2469600, while the sum is 51.

The spelling of 53775187134 in words is "fifty-three billion, seven hundred seventy-five million, one hundred eighty-seven thousand, one hundred thirty-four".