5207257375534 has 8 divisors (see below), whose sum is σ = 7812108634680. Its totient is φ = 2603221163976.

The previous prime is 5207257375531. The next prime is 5207257375543. The reversal of 5207257375534 is 4355737527025.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5207257375531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203745924 + ... + 203771479.

It is an arithmetic number, because the mean of its divisors is an integer number (976513579335).

Almost surely, 2^{5207257375534} is an apocalyptic number.

5207257375534 is a deficient number, since it is larger than the sum of its proper divisors (2604851259146).

5207257375534 is a wasteful number, since it uses less digits than its factorization.

5207257375534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407523794.

The product of its (nonzero) digits is 30870000, while the sum is 55.

The spelling of 5207257375534 in words is "five trillion, two hundred seven billion, two hundred fifty-seven million, three hundred seventy-five thousand, five hundred thirty-four".