52956644 has 24 divisors (see below), whose sum is σ = 100101120. Its totient is φ = 24368544.

The previous prime is 52956643. The next prime is 52956647. The reversal of 52956644 is 44665925.

It is a happy number.

It is a super-2 number, since 2×52956644² = 5608812287485472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52956641) 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, 18587 + ... + 21245.

It is an arithmetic number, because the mean of its divisors is an integer number (4170880).

Almost surely, 2^52956644 is an apocalyptic number.

It is an amenable number.

52956644 is a deficient number, since it is larger than the sum of its proper divisors (47144476).

52956644 is a wasteful number, since it uses less digits than its factorization.

52956644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059 (or 3057 counting only the distinct ones).

The product of its digits is 259200, while the sum is 41.

The square root of 52956644 is about 7277.1315777578. The cubic root of 52956644 is about 375.5261213635.

It can be divided in two parts, 529 and 56644, that multiplied together give a square (29964676 = 5474²).

The spelling of 52956644 in words is "fifty-two million, nine hundred fifty-six thousand, six hundred forty-four".