50740452540 has 60 divisors (see below), whose sum is σ = 159174683976. Its totient is φ = 13530786912.

The previous prime is 50740452493. The next prime is 50740452613. The reversal of 50740452540 is 4525404705.

It is a happy number.

50740452540 is a `hidden beast` number, since 5 + 0 + 74 + 0 + 45 + 2 + 540 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 50740452495 and 50740452504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15659014 + ... + 15662253.

Almost surely, 2^50740452540 is an apocalyptic number.

It is an amenable number.

50740452540 is an abundant number, since it is smaller than the sum of its proper divisors (108434231436).

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

50740452540 is a wasteful number, since it uses less digits than its factorization.

50740452540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31321288 (or 31321277 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 36.

The spelling of 50740452540 in words is "fifty billion, seven hundred forty million, four hundred fifty-two thousand, five hundred forty".