253597504263 has 8 divisors (see below), whose sum is σ = 344509817328. Its totient is φ = 165875097024.

The previous prime is 253597504253. The next prime is 253597504313. The reversal of 253597504263 is 362405795352.

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

It is not a de Polignac number, because 253597504263 - 2¹⁶ = 253597438727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253597504253) 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, 797476270 + ... + 797476587.

It is an arithmetic number, because the mean of its divisors is an integer number (43063727166).

Almost surely, 2^253597504263 is an apocalyptic number.

253597504263 is a deficient number, since it is larger than the sum of its proper divisors (90912313065).

253597504263 is a wasteful number, since it uses less digits than its factorization.

253597504263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594952913.

The product of its (nonzero) digits is 6804000, while the sum is 51.

The spelling of 253597504263 in words is "two hundred fifty-three billion, five hundred ninety-seven million, five hundred four thousand, two hundred sixty-three".