52761807 has 32 divisors (see below), whose sum is σ = 90201600. Its totient is φ = 29856384.

The previous prime is 52761799. The next prime is 52761827. The reversal of 52761807 is 70816725.

52761807 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 52761807 - 2³ = 52761799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52761827) 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 31 ways as a sum of consecutive naturals, for example, 18919 + ... + 21527.

It is an arithmetic number, because the mean of its divisors is an integer number (2818800).

Almost surely, 2^52761807 is an apocalyptic number.

52761807 is a deficient number, since it is larger than the sum of its proper divisors (37439793).

52761807 is a wasteful number, since it uses less digits than its factorization.

52761807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2732 (or 2726 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 52761807 is about 7263.7323050894. The cubic root of 52761807 is about 375.0650127283.

The spelling of 52761807 in words is "fifty-two million, seven hundred sixty-one thousand, eight hundred seven".