50437746 has 12 divisors (see below), whose sum is σ = 109281822. Its totient is φ = 16812576.

The previous prime is 50437741. The next prime is 50437747. The reversal of 50437746 is 64773405.

It can be written as a sum of positive squares in only one way, i.e., 46090521 + 4347225 = 6789^2 + 2085^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 50437746.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50437741) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1401031 + ... + 1401066.

Almost surely, 2^50437746 is an apocalyptic number.

50437746 is an abundant number, since it is smaller than the sum of its proper divisors (58844076).

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

50437746 is a wasteful number, since it uses less digits than its factorization.

50437746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802105 (or 2802102 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 50437746 is about 7101.9536748700. The cubic root of 50437746 is about 369.4751408937.

The spelling of 50437746 in words is "fifty million, four hundred thirty-seven thousand, seven hundred forty-six".