2551293059 has 4 divisors (see below), whose sum is σ = 2915763504. Its totient is φ = 2186822616.

The previous prime is 2551293053. The next prime is 2551293083. The reversal of 2551293059 is 9503921552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2551293059 - 2²⁰ = 2550244483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2551293053) 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 3 ways as a sum of consecutive naturals, for example, 182235212 + ... + 182235225.

It is an arithmetic number, because the mean of its divisors is an integer number (728940876).

Almost surely, 2^2551293059 is an apocalyptic number.

2551293059 is a deficient number, since it is larger than the sum of its proper divisors (364470445).

2551293059 is an equidigital number, since it uses as much as digits as its factorization.

2551293059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364470444.

The product of its (nonzero) digits is 121500, while the sum is 41.

The square root of 2551293059 is about 50510.3262610726. The cubic root of 2551293059 is about 1366.4280936787.

The spelling of 2551293059 in words is "two billion, five hundred fifty-one million, two hundred ninety-three thousand, fifty-nine".