50623224 has 32 divisors (see below), whose sum is σ = 126807120. Its totient is φ = 16841216.

The previous prime is 50623171. The next prime is 50623291. The reversal of 50623224 is 42232605.

It is a Cunningham number, because it is equal to 7115²-1.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 50623194 and 50623203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12454 + ... + 16010.

Almost surely, 2^50623224 is an apocalyptic number.

It is an amenable number.

50623224 is an abundant number, since it is smaller than the sum of its proper divisors (76183896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50623224 is a wasteful number, since it uses less digits than its factorization.

50623224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4159 (or 4155 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 50623224 is about 7114.9999297259. Note that the first 4 decimals coincide. The cubic root of 50623224 is about 369.9274851803.

Adding to 50623224 its reverse (42232605), we get a palindrome (92855829).

The spelling of 50623224 in words is "fifty million, six hundred twenty-three thousand, two hundred twenty-four".