52531435 has 16 divisors (see below), whose sum is σ = 68924160. Its totient is φ = 38118240.

The previous prime is 52531421. The next prime is 52531439. The reversal of 52531435 is 53413525.

It is not a de Polignac number, because 52531435 - 2⁵ = 52531403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52531439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33274 + ... + 34816.

It is an arithmetic number, because the mean of its divisors is an integer number (4307760).

Almost surely, 2^52531435 is an apocalyptic number.

52531435 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52531435 is a deficient number, since it is larger than the sum of its proper divisors (16392725).

52531435 is a wasteful number, since it uses less digits than its factorization.

52531435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178.

The product of its digits is 9000, while the sum is 28.

The square root of 52531435 is about 7247.8572695660. The cubic root of 52531435 is about 374.5183386415.

The spelling of 52531435 in words is "fifty-two million, five hundred thirty-one thousand, four hundred thirty-five".