50250252525557 has 4 divisors (see below), whose sum is σ = 57428860029216. Its totient is φ = 43071645021900.

The previous prime is 50250252525553. The next prime is 50250252525589. The reversal of 50250252525557 is 75552525205205.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50250252525557 - 2² = 50250252525553 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50250252525553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3589303751819 + ... + 3589303751832.

It is an arithmetic number, because the mean of its divisors is an integer number (14357215007304).

Almost surely, 2^{50250252525557} is an apocalyptic number.

It is an amenable number.

50250252525557 is a deficient number, since it is larger than the sum of its proper divisors (7178607503659).

50250252525557 is an equidigital number, since it uses as much as digits as its factorization.

50250252525557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7178607503658.

The product of its (nonzero) digits is 8750000, while the sum is 50.

The spelling of 50250252525557 in words is "fifty trillion, two hundred fifty billion, two hundred fifty-two million, five hundred twenty-five thousand, five hundred fifty-seven".