50915623 has 8 divisors (see below), whose sum is σ = 55681920. Its totient is φ = 46172280.

The previous prime is 50915621. The next prime is 50915651. The reversal of 50915623 is 32651905.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50915623 - 2¹ = 50915621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50915621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 915 + ... + 10132.

It is an arithmetic number, because the mean of its divisors is an integer number (6960240).

Almost surely, 2^50915623 is an apocalyptic number.

50915623 is a deficient number, since it is larger than the sum of its proper divisors (4766297).

50915623 is a wasteful number, since it uses less digits than its factorization.

50915623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11477.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 50915623 is about 7135.5184114401. The cubic root of 50915623 is about 370.6383501945.

The spelling of 50915623 in words is "fifty million, nine hundred fifteen thousand, six hundred twenty-three".