253501525401 has 8 divisors (see below), whose sum is σ = 339287213760. Its totient is φ = 168358426992.

The previous prime is 253501525367. The next prime is 253501525441. The reversal of 253501525401 is 104525105352.

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

It is not a de Polignac number, because 253501525401 - 2⁷ = 253501525273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253501525441) 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, 160646566 + ... + 160648143.

It is an arithmetic number, because the mean of its divisors is an integer number (42410901720).

Almost surely, 2^253501525401 is an apocalyptic number.

It is an amenable number.

253501525401 is a deficient number, since it is larger than the sum of its proper divisors (85785688359).

253501525401 is a wasteful number, since it uses less digits than its factorization.

253501525401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321294975.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 253501525401 in words is "two hundred fifty-three billion, five hundred one million, five hundred twenty-five thousand, four hundred one".