2537042553 has 10 divisors (see below), whose sum is σ = 3789903194. Its totient is φ = 1691361648.

The previous prime is 2537042513. The next prime is 2537042561. The reversal of 2537042553 is 3552407352.

2537042553 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2506704489 + 30338064 = 50067^2 + 5508^2 .

It is not a de Polignac number, because 2537042553 - 2¹² = 2537038457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2537042513) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 15660676 + ... + 15660837.

Almost surely, 2^2537042553 is an apocalyptic number.

It is an amenable number.

2537042553 is a deficient number, since it is larger than the sum of its proper divisors (1252860641).

2537042553 is an equidigital number, since it uses as much as digits as its factorization.

2537042553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31321525 (or 31321516 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 36.

The square root of 2537042553 is about 50369.0634516863. The cubic root of 2537042553 is about 1363.8792345917.

The spelling of 2537042553 in words is "two billion, five hundred thirty-seven million, forty-two thousand, five hundred fifty-three".