50666432 has 14 divisors (see below), whose sum is σ = 100541328. Its totient is φ = 25333184.

The previous prime is 50666383. The next prime is 50666449. The reversal of 50666432 is 23466605.

It is a super-3 number, since 3×50666432³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 395768 + ... + 395895.

Almost surely, 2^50666432 is an apocalyptic number.

It is an amenable number.

50666432 is a deficient number, since it is larger than the sum of its proper divisors (49874896).

50666432 is an equidigital number, since it uses as much as digits as its factorization.

50666432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791675 (or 791665 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 50666432 is about 7118.0356840915. The cubic root of 50666432 is about 370.0327022471.

The spelling of 50666432 in words is "fifty million, six hundred sixty-six thousand, four hundred thirty-two".