53120215110 has 32 divisors (see below), whose sum is σ = 133031496960. Its totient is φ = 13549503968.

The previous prime is 53120215097. The next prime is 53120215151. The reversal of 53120215110 is 1151202135.

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, 38492220 + ... + 38493599.

It is an arithmetic number, because the mean of its divisors is an integer number (4157234280).

Almost surely, 2^53120215110 is an apocalyptic number.

53120215110 is an abundant number, since it is smaller than the sum of its proper divisors (79911281850).

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

53120215110 is a wasteful number, since it uses less digits than its factorization.

53120215110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76985852.

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 53120215110 its reverse (1151202135), we get a palindrome (54271417245).

The spelling of 53120215110 in words is "fifty-three billion, one hundred twenty million, two hundred fifteen thousand, one hundred ten".