50926644 has 30 divisors (see below), whose sum is σ = 133133154. Its totient is φ = 16975440.

The previous prime is 50926637. The next prime is 50926657. The reversal of 50926644 is 44662905.

50926644 is a `hidden beast` number, since 5 + 0 + 9 + 2 + 6 + 644 = 666.

It can be written as a sum of positive squares in only one way, i.e., 50552100 + 374544 = 7110^2 + 612^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 50926599 and 50926608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 78267 + ... + 78914.

Almost surely, 2^50926644 is an apocalyptic number.

50926644 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

50926644 is an abundant number, since it is smaller than the sum of its proper divisors (82206510).

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

50926644 is a wasteful number, since it uses less digits than its factorization.

50926644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157197 (or 157186 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 50926644 is about 7136.2906330950. The cubic root of 50926644 is about 370.6650905827.

The spelling of 50926644 in words is "fifty million, nine hundred twenty-six thousand, six hundred forty-four".