50733972 has 48 divisors (see below), whose sum is σ = 131947200. Its totient is φ = 16858080.

The previous prime is 50733961. The next prime is 50733983. The reversal of 50733972 is 27933705.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50733961) and next prime (50733983).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49279 + ... + 50297.

It is an arithmetic number, because the mean of its divisors is an integer number (2748900).

Almost surely, 2^50733972 is an apocalyptic number.

It is an amenable number.

50733972 is an abundant number, since it is smaller than the sum of its proper divisors (81213228).

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

50733972 is a wasteful number, since it uses less digits than its factorization.

50733972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493 (or 1485 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 36.

The square root of 50733972 is about 7122.7783904878. The cubic root of 50733972 is about 370.1970511127.

It can be divided in two parts, 5073 and 3972, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 50733972 in words is "fifty million, seven hundred thirty-three thousand, nine hundred seventy-two".