50402664323 has 4 divisors (see below), whose sum is σ = 54984724728. Its totient is φ = 45820603920.

The previous prime is 50402664289. The next prime is 50402664331. The reversal of 50402664323 is 32346620405.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50402664323 - 2¹⁶ = 50402598787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50402664383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2291030186 + ... + 2291030207.

It is an arithmetic number, because the mean of its divisors is an integer number (13746181182).

Almost surely, 2^50402664323 is an apocalyptic number.

50402664323 is a deficient number, since it is larger than the sum of its proper divisors (4582060405).

50402664323 is a wasteful number, since it uses less digits than its factorization.

50402664323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4582060404.

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 50402664323 in words is "fifty billion, four hundred two million, six hundred sixty-four thousand, three hundred twenty-three".