50578452 has 24 divisors (see below), whose sum is σ = 131129600. Its totient is φ = 16859448.

The previous prime is 50578441. The next prime is 50578471. The reversal of 50578452 is 25487505.

It is a happy number.

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

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 7 ways as a sum of consecutive naturals, for example, 234052 + ... + 234267.

Almost surely, 2^50578452 is an apocalyptic number.

It is an amenable number.

50578452 is an abundant number, since it is smaller than the sum of its proper divisors (80551148).

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

50578452 is a wasteful number, since it uses less digits than its factorization.

50578452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468332 (or 468324 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 50578452 is about 7111.8529231136. The cubic root of 50578452 is about 369.8183963923.

The spelling of 50578452 in words is "fifty million, five hundred seventy-eight thousand, four hundred fifty-two".