53377505612 has 24 divisors (see below), whose sum is σ = 94613386560. Its totient is φ = 26345255040.

The previous prime is 53377505609. The next prime is 53377505627. The reversal of 53377505612 is 21650577335.

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, 1715312 + ... + 1746152.

It is an arithmetic number, because the mean of its divisors is an integer number (3942224440).

Almost surely, 2^53377505612 is an apocalyptic number.

It is an amenable number.

53377505612 is a deficient number, since it is larger than the sum of its proper divisors (41235880948).

53377505612 is a wasteful number, since it uses less digits than its factorization.

53377505612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36401 (or 36399 counting only the distinct ones).

The product of its (nonzero) digits is 661500, while the sum is 44.

The spelling of 53377505612 in words is "fifty-three billion, three hundred seventy-seven million, five hundred five thousand, six hundred twelve".