253432051 has 4 divisors (see below), whose sum is σ = 266770600. Its totient is φ = 240093504.

The previous prime is 253432033. The next prime is 253432057. The reversal of 253432051 is 150234352.

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 253432051 - 2⁷ = 253431923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253432057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6669246 + ... + 6669283.

It is an arithmetic number, because the mean of its divisors is an integer number (66692650).

Almost surely, 2^253432051 is an apocalyptic number.

253432051 is a deficient number, since it is larger than the sum of its proper divisors (13338549).

253432051 is a wasteful number, since it uses less digits than its factorization.

253432051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13338548.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 253432051 is about 15919.5493340735. The cubic root of 253432051 is about 632.8301752206.

The spelling of 253432051 in words is "two hundred fifty-three million, four hundred thirty-two thousand, fifty-one".