50622620 has 24 divisors (see below), whose sum is σ = 106472688. Its totient is φ = 20217600.

The previous prime is 50622571. The next prime is 50622643. The reversal of 50622620 is 2622605.

It is a happy number.

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, 14660 + ... + 17780.

It is an arithmetic number, because the mean of its divisors is an integer number (4436362).

Almost surely, 2^50622620 is an apocalyptic number.

It is an amenable number.

50622620 is an abundant number, since it is smaller than the sum of its proper divisors (55850068).

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

50622620 is a wasteful number, since it uses less digits than its factorization.

50622620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3941 (or 3939 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 50622620 is about 7114.9574840613. The cubic root of 50622620 is about 369.9260139380.

It can be divided in two parts, 506 and 22620, that multiplied together give a triangular number (11445720 = T₄₇₈₄).

The spelling of 50622620 in words is "fifty million, six hundred twenty-two thousand, six hundred twenty".