50554352123 has 32 divisors (see below), whose sum is σ = 59757481728. Its totient is φ = 42608184960.

The previous prime is 50554352113. The next prime is 50554352129. The reversal of 50554352123 is 32125345505.

It is not a de Polignac number, because 50554352123 - 2¹² = 50554348027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50554352129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1499336 + ... + 1532682.

It is an arithmetic number, because the mean of its divisors is an integer number (1867421304).

Almost surely, 2^50554352123 is an apocalyptic number.

50554352123 is a deficient number, since it is larger than the sum of its proper divisors (9203129605).

50554352123 is a wasteful number, since it uses less digits than its factorization.

50554352123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33464 (or 33442 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

Adding to 50554352123 its reverse (32125345505), we get a palindrome (82679697628).

The spelling of 50554352123 in words is "fifty billion, five hundred fifty-four million, three hundred fifty-two thousand, one hundred twenty-three".