52633431 has 6 divisors (see below), whose sum is σ = 76026080. Its totient is φ = 35088948.

The previous prime is 52633429. The next prime is 52633433. The reversal of 52633431 is 13433625.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52633429) and next prime (52633433).

It is not a de Polignac number, because 52633431 - 2¹ = 52633429 is a prime.

It is a super-4 number, since 4×52633431⁴ (a number of 32 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52633395 and 52633404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52633433) 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, 2924071 + ... + 2924088.

Almost surely, 2^52633431 is an apocalyptic number.

52633431 is a deficient number, since it is larger than the sum of its proper divisors (23392649).

52633431 is a wasteful number, since it uses less digits than its factorization.

52633431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5848165 (or 5848162 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 52633431 is about 7254.8901438960. The cubic root of 52633431 is about 374.7605724978.

The spelling of 52633431 in words is "fifty-two million, six hundred thirty-three thousand, four hundred thirty-one".