50357772 has 36 divisors (see below), whose sum is σ = 128430120. Its totient is φ = 16636032.

The previous prime is 50357767. The next prime is 50357779. The reversal of 50357772 is 27775305.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (50357779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2122 + ... + 10257.

Almost surely, 2^50357772 is an apocalyptic number.

It is an amenable number.

50357772 is an abundant number, since it is smaller than the sum of its proper divisors (78072348).

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

50357772 is a wasteful number, since it uses less digits than its factorization.

50357772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12502 (or 12497 counting only the distinct ones).

The product of its (nonzero) digits is 51450, while the sum is 36.

The square root of 50357772 is about 7096.3210186688. The cubic root of 50357772 is about 369.2797578830.

The spelling of 50357772 in words is "fifty million, three hundred fifty-seven thousand, seven hundred seventy-two".