50490762623 has 12 divisors (see below), whose sum is σ = 58743225072. Its totient is φ = 43271111520.

The previous prime is 50490762601. The next prime is 50490762643. The reversal of 50490762623 is 32626709405.

It is not a de Polignac number, because 50490762623 - 2¹⁶ = 50490697087 is a prime.

It is a super-2 number, since 2×50490762623² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50490762643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 255086 + ... + 407492.

It is an arithmetic number, because the mean of its divisors is an integer number (4895268756).

Almost surely, 2^50490762623 is an apocalyptic number.

50490762623 is a deficient number, since it is larger than the sum of its proper divisors (8252462449).

50490762623 is a wasteful number, since it uses less digits than its factorization.

50490762623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159182 (or 159175 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 50490762623 in words is "fifty billion, four hundred ninety million, seven hundred sixty-two thousand, six hundred twenty-three".