52956761 has 16 divisors (see below), whose sum is σ = 62814528. Its totient is φ = 44011200.

The previous prime is 52956749. The next prime is 52956763. The reversal of 52956761 is 16765925.

It is a cyclic number.

It is not a de Polignac number, because 52956761 - 2¹⁸ = 52694617 is a prime.

It is a super-2 number, since 2×52956761² = 5608837071222242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52956763) 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 15 ways as a sum of consecutive naturals, for example, 13571 + ... + 17031.

It is an arithmetic number, because the mean of its divisors is an integer number (3925908).

Almost surely, 2^52956761 is an apocalyptic number.

It is an amenable number.

52956761 is a deficient number, since it is larger than the sum of its proper divisors (9857767).

52956761 is a wasteful number, since it uses less digits than its factorization.

52956761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3592.

The product of its digits is 113400, while the sum is 41.

The square root of 52956761 is about 7277.1396166351. The cubic root of 52956761 is about 375.5263979201.

The spelling of 52956761 in words is "fifty-two million, nine hundred fifty-six thousand, seven hundred sixty-one".