52531611 has 16 divisors (see below), whose sum is σ = 77202048. Its totient is φ = 31507200.

The previous prime is 52531597. The next prime is 52531621. The reversal of 52531611 is 11613525.

It is not a de Polignac number, because 52531611 - 2⁹ = 52531099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52531621) 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, 5005 + ... + 11406.

It is an arithmetic number, because the mean of its divisors is an integer number (4825128).

Almost surely, 2^52531611 is an apocalyptic number.

52531611 is a deficient number, since it is larger than the sum of its proper divisors (24670437).

52531611 is a wasteful number, since it uses less digits than its factorization.

52531611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16522.

The product of its digits is 900, while the sum is 24.

The square root of 52531611 is about 7247.8694110752. The cubic root of 52531611 is about 374.5187569000.

The spelling of 52531611 in words is "fifty-two million, five hundred thirty-one thousand, six hundred eleven".