52488501457 has 32 divisors (see below), whose sum is σ = 63711350784. Its totient is φ = 42268564800.

The previous prime is 52488501383. The next prime is 52488501467. The reversal of 52488501457 is 75410588425.

52488501457 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 52488501457 - 2¹⁵ = 52488468689 is a prime.

It is a super-2 number, since 2×52488501457² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52488501457.

It is not an unprimeable number, because it can be changed into a prime (52488501467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7725732 + ... + 7732522.

It is an arithmetic number, because the mean of its divisors is an integer number (1990979712).

Almost surely, 2^52488501457 is an apocalyptic number.

It is an amenable number.

52488501457 is a deficient number, since it is larger than the sum of its proper divisors (11222849327).

52488501457 is a wasteful number, since it uses less digits than its factorization.

52488501457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7669.

The product of its (nonzero) digits is 1792000, while the sum is 49.

The spelling of 52488501457 in words is "fifty-two billion, four hundred eighty-eight million, five hundred one thousand, four hundred fifty-seven".