52606731 has 16 divisors (see below), whose sum is σ = 72229248. Its totient is φ = 34036800.

The previous prime is 52606717. The next prime is 52606747. The reversal of 52606731 is 13760625.

52606731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52606731 - 2⁵ = 52606699 is a prime.

It is a super-2 number, since 2×52606731² = 5534936293012722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52606751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24940 + ... + 26966.

It is an arithmetic number, because the mean of its divisors is an integer number (4514328).

Almost surely, 2^52606731 is an apocalyptic number.

52606731 is a deficient number, since it is larger than the sum of its proper divisors (19622517).

52606731 is a wasteful number, since it uses less digits than its factorization.

52606731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 52606731 is about 7253.0497723372. The cubic root of 52606731 is about 374.6971919964.

The spelling of 52606731 in words is "fifty-two million, six hundred six thousand, seven hundred thirty-one".