52214432031 has 64 divisors (see below), whose sum is σ = 82716902400. Its totient is φ = 32473913472.

The previous prime is 52214432029. The next prime is 52214432047. The reversal of 52214432031 is 13023441225.

52214432031 is a `hidden beast` number, since 5 + 221 + 4 + 432 + 0 + 3 + 1 = 666.

It is not a de Polignac number, because 52214432031 - 2¹ = 52214432029 is a prime.

It is a super-2 number, since 2×52214432031² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 52214431986 and 52214432004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52214432071) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29185485 + ... + 29187273.

It is an arithmetic number, because the mean of its divisors is an integer number (1292451600).

Almost surely, 2^52214432031 is an apocalyptic number.

52214432031 is a deficient number, since it is larger than the sum of its proper divisors (30502470369).

52214432031 is a wasteful number, since it uses less digits than its factorization.

52214432031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957 (or 2951 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 52214432031 its reverse (13023441225), we get a palindrome (65237873256).

The spelling of 52214432031 in words is "fifty-two billion, two hundred fourteen million, four hundred thirty-two thousand, thirty-one".