52457801 has 16 divisors (see below), whose sum is σ = 61000128. Its totient is φ = 44582400.

The previous prime is 52457791. The next prime is 52457809. The reversal of 52457801 is 10875425.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52457801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52457809) 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, 29621 + ... + 31341.

It is an arithmetic number, because the mean of its divisors is an integer number (3812508).

Almost surely, 2^52457801 is an apocalyptic number.

It is an amenable number.

52457801 is a deficient number, since it is larger than the sum of its proper divisors (8542327).

52457801 is a wasteful number, since it uses less digits than its factorization.

52457801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 52457801 is about 7242.7757800446. The cubic root of 52457801 is about 374.3432677305.

The spelling of 52457801 in words is "fifty-two million, four hundred fifty-seven thousand, eight hundred one".