5257259742502 has 16 divisors (see below), whose sum is σ = 8053761438720. Its totient is φ = 2572673803848.

The previous prime is 5257259742451. The next prime is 5257259742541. The reversal of 5257259742502 is 2052479527525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10495603 + ... + 10985089.

It is an arithmetic number, because the mean of its divisors is an integer number (503360089920).

Almost surely, 2^{5257259742502} is an apocalyptic number.

5257259742502 is a deficient number, since it is larger than the sum of its proper divisors (2796501696218).

5257259742502 is a wasteful number, since it uses less digits than its factorization.

5257259742502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603795.

The product of its (nonzero) digits is 17640000, while the sum is 55.

The spelling of 5257259742502 in words is "five trillion, two hundred fifty-seven billion, two hundred fifty-nine million, seven hundred forty-two thousand, five hundred two".