50408977372 has 24 divisors (see below), whose sum is σ = 95024958336. Its totient is φ = 23259945408.

The previous prime is 50408977369. The next prime is 50408977403. The reversal of 50408977372 is 27377980405.

It is a Harshad number since it is a multiple of its sum of digits (52).

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, 97158 + ... + 332050.

It is an arithmetic number, because the mean of its divisors is an integer number (3959373264).

Almost surely, 2^50408977372 is an apocalyptic number.

50408977372 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

50408977372 is a deficient number, since it is larger than the sum of its proper divisors (44615980964).

50408977372 is a wasteful number, since it uses less digits than its factorization.

50408977372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239037 (or 239035 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 52.

The spelling of 50408977372 in words is "fifty billion, four hundred eight million, nine hundred seventy-seven thousand, three hundred seventy-two".