53012311235 has 24 divisors (see below), whose sum is σ = 69714663984. Its totient is φ = 38675844480.

The previous prime is 53012311223. The next prime is 53012311243. The reversal of 53012311235 is 53211321035.

It is not a de Polignac number, because 53012311235 - 2³⁰ = 51938569411 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 307796 + ... + 448065.

It is an arithmetic number, because the mean of its divisors is an integer number (2904777666).

Almost surely, 2^53012311235 is an apocalyptic number.

53012311235 is a deficient number, since it is larger than the sum of its proper divisors (16702352749).

53012311235 is a wasteful number, since it uses less digits than its factorization.

53012311235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755975 (or 755962 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The spelling of 53012311235 in words is "fifty-three billion, twelve million, three hundred eleven thousand, two hundred thirty-five".