52114632521 has 6 divisors (see below), whose sum is σ = 60623144010. Its totient is φ = 44669684976.

The previous prime is 52114632517. The next prime is 52114632529. The reversal of 52114632521 is 12523641125.

It can be written as a sum of positive squares in only one way, i.e., 34285706896 + 17828925625 = 185164^2 + 133525^2 .

It is not a de Polignac number, because 52114632521 - 2² = 52114632517 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52114632529) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 531781916 + ... + 531782013.

It is an arithmetic number, because the mean of its divisors is an integer number (10103857335).

Almost surely, 2^52114632521 is an apocalyptic number.

It is an amenable number.

52114632521 is a deficient number, since it is larger than the sum of its proper divisors (8508511489).

52114632521 is a wasteful number, since it uses less digits than its factorization.

52114632521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063563943 (or 1063563936 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The spelling of 52114632521 in words is "fifty-two billion, one hundred fourteen million, six hundred thirty-two thousand, five hundred twenty-one".