525352253523 has 8 divisors (see below), whose sum is σ = 700480819200. Its totient is φ = 350229261768.

The previous prime is 525352253519. The next prime is 525352253557. The reversal of 525352253523 is 325352253525.

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

It is not a de Polignac number, because 525352253523 - 2² = 525352253519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (525352253593) 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, 1168363 + ... + 1554276.

It is an arithmetic number, because the mean of its divisors is an integer number (87560102400).

Almost surely, 2^525352253523 is an apocalyptic number.

525352253523 is a deficient number, since it is larger than the sum of its proper divisors (175128565677).

525352253523 is a wasteful number, since it uses less digits than its factorization.

525352253523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2786961.

The product of its digits is 1350000, while the sum is 42.

The spelling of 525352253523 in words is "five hundred twenty-five billion, three hundred fifty-two million, two hundred fifty-three thousand, five hundred twenty-three".