50456623 has 24 divisors (see below), whose sum is σ = 61724160. Its totient is φ = 41070960.

The previous prime is 50456617. The next prime is 50456639. The reversal of 50456623 is 32665405.

It is a de Polignac number, because none of the positive numbers 2^k-50456623 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50456603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89340 + ... + 89902.

It is an arithmetic number, because the mean of its divisors is an integer number (2571840).

Almost surely, 2^50456623 is an apocalyptic number.

50456623 is a deficient number, since it is larger than the sum of its proper divisors (11267537).

50456623 is a wasteful number, since it uses less digits than its factorization.

50456623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 50456623 is about 7103.2825510464. The cubic root of 50456623 is about 369.5212288130.

The spelling of 50456623 in words is "fifty million, four hundred fifty-six thousand, six hundred twenty-three".