53111113202 has 16 divisors (see below), whose sum is σ = 91140837120. Its totient is φ = 22738602048.

The previous prime is 53111113201. The next prime is 53111113229. The reversal of 53111113202 is 20231111135.

It is not an unprimeable number, because it can be changed into a prime (53111113201) 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, 1927802 + ... + 1955157.

It is an arithmetic number, because the mean of its divisors is an integer number (5696302320).

Almost surely, 2^53111113202 is an apocalyptic number.

53111113202 is a deficient number, since it is larger than the sum of its proper divisors (38029723918).

53111113202 is a wasteful number, since it uses less digits than its factorization.

53111113202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3883945.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 53111113202 its reverse (20231111135), we get a palindrome (73342224337).

The spelling of 53111113202 in words is "fifty-three billion, one hundred eleven million, one hundred thirteen thousand, two hundred two".