50766662540 has 24 divisors (see below), whose sum is σ = 116301809232. Its totient is φ = 18460604480.

The previous prime is 50766662519. The next prime is 50766662549. The reversal of 50766662540 is 4526666705.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (50766662549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115378559 + ... + 115378998.

It is an arithmetic number, because the mean of its divisors is an integer number (4845908718).

Almost surely, 2^50766662540 is an apocalyptic number.

It is an amenable number.

50766662540 is an abundant number, since it is smaller than the sum of its proper divisors (65535146692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50766662540 is a wasteful number, since it uses less digits than its factorization.

50766662540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230757577 (or 230757575 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 50766662540 in words is "fifty billion, seven hundred sixty-six million, six hundred sixty-two thousand, five hundred forty".