253622051 has 8 divisors (see below), whose sum is σ = 267491520. Its totient is φ = 239804712.

The previous prime is 253622029. The next prime is 253622063. The reversal of 253622051 is 150226352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253622051 - 2⁶ = 253621987 is a prime.

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 253622051.

It is not an unprimeable number, because it can be changed into a prime (253628051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2825 + ... + 22698.

It is an arithmetic number, because the mean of its divisors is an integer number (33436440).

Almost surely, 2^253622051 is an apocalyptic number.

253622051 is a deficient number, since it is larger than the sum of its proper divisors (13869469).

253622051 is a wasteful number, since it uses less digits than its factorization.

253622051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26065.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 253622051 is about 15925.5157216336. The cubic root of 253622051 is about 632.9882816342.

The spelling of 253622051 in words is "two hundred fifty-three million, six hundred twenty-two thousand, fifty-one".