50455252420 has 24 divisors (see below), whose sum is σ = 106590504384. Its totient is φ = 20061248736.

The previous prime is 50455252417. The next prime is 50455252429. The reversal of 50455252420 is 2425255405.

It is not an unprimeable number, because it can be changed into a prime (50455252429) 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, 7549842 + ... + 7556521.

It is an arithmetic number, because the mean of its divisors is an integer number (4441271016).

Almost surely, 2^50455252420 is an apocalyptic number.

It is an amenable number.

50455252420 is an abundant number, since it is smaller than the sum of its proper divisors (56135251964).

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

50455252420 is a wasteful number, since it uses less digits than its factorization.

50455252420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15106539 (or 15106537 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 34.

The spelling of 50455252420 in words is "fifty billion, four hundred fifty-five million, two hundred fifty-two thousand, four hundred twenty".