52831436 has 24 divisors (see below), whose sum is σ = 106020096. Its totient is φ = 22565520.

The previous prime is 52831433. The next prime is 52831439. The reversal of 52831436 is 63413825.

It is an interprime number because it is at equal distance from previous prime (52831433) and next prime (52831439).

It is not an unprimeable number, because it can be changed into a prime (52831433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5675 + ... + 11741.

It is an arithmetic number, because the mean of its divisors is an integer number (4417504).

Almost surely, 2^52831436 is an apocalyptic number.

It is an amenable number.

52831436 is an abundant number, since it is smaller than the sum of its proper divisors (53188660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52831436 is a wasteful number, since it uses less digits than its factorization.

52831436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6389 (or 6387 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 52831436 is about 7268.5236465186. The cubic root of 52831436 is about 375.2299295095.

The spelling of 52831436 in words is "fifty-two million, eight hundred thirty-one thousand, four hundred thirty-six".