50477213345 has 16 divisors (see below), whose sum is σ = 66823121232. Its totient is φ = 36366320640.

The previous prime is 50477213323. The next prime is 50477213359. The reversal of 50477213345 is 54331277405.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 11847669409 + 38629543936 = 108847^2 + 196544^2 .

It is not a de Polignac number, because 50477213345 - 2⁸ = 50477213089 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9467732 + ... + 9473061.

It is an arithmetic number, because the mean of its divisors is an integer number (4176445077).

Almost surely, 2^50477213345 is an apocalyptic number.

It is an amenable number.

50477213345 is a deficient number, since it is larger than the sum of its proper divisors (16345907887).

50477213345 is a wasteful number, since it uses less digits than its factorization.

50477213345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18940852.

The product of its (nonzero) digits is 352800, while the sum is 41.

The spelling of 50477213345 in words is "fifty billion, four hundred seventy-seven million, two hundred thirteen thousand, three hundred forty-five".