50615220525 has 48 divisors (see below), whose sum is σ = 88127692800. Its totient is φ = 25562554560.

The previous prime is 50615220511. The next prime is 50615220529. The reversal of 50615220525 is 52502251605.

It is not a de Polignac number, because 50615220525 - 2¹⁵ = 50615187757 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50615220529) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3822366 + ... + 3835584.

It is an arithmetic number, because the mean of its divisors is an integer number (1835993600).

Almost surely, 2^50615220525 is an apocalyptic number.

It is an amenable number.

50615220525 is a deficient number, since it is larger than the sum of its proper divisors (37512472275).

50615220525 is a wasteful number, since it uses less digits than its factorization.

50615220525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15938 (or 15933 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 50615220525 in words is "fifty billion, six hundred fifteen million, two hundred twenty thousand, five hundred twenty-five".