50874644 has 6 divisors (see below), whose sum is σ = 89030634. Its totient is φ = 25437320.

The previous prime is 50874631. The next prime is 50874661. The reversal of 50874644 is 44647805.

It can be written as a sum of positive squares in only one way, i.e., 46922500 + 3952144 = 6850^2 + 1988^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50874598 and 50874607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6359327 + ... + 6359334.

It is an arithmetic number, because the mean of its divisors is an integer number (14838439).

Almost surely, 2^50874644 is an apocalyptic number.

It is an amenable number.

50874644 is a deficient number, since it is larger than the sum of its proper divisors (38155990).

50874644 is a wasteful number, since it uses less digits than its factorization.

50874644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12718665 (or 12718663 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 50874644 is about 7132.6463532128. The cubic root of 50874644 is about 370.5388884797.

The spelling of 50874644 in words is "fifty million, eight hundred seventy-four thousand, six hundred forty-four".