50152428 has 18 divisors (see below), whose sum is σ = 126774284. Its totient is φ = 16717464.

The previous prime is 50152423. The next prime is 50152429. The reversal of 50152428 is 82425105.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (50152423) 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, 696526 + ... + 696597.

Almost surely, 2^50152428 is an apocalyptic number.

It is an amenable number.

50152428 is an abundant number, since it is smaller than the sum of its proper divisors (76621856).

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

50152428 is a wasteful number, since it uses less digits than its factorization.

50152428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393133 (or 1393128 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 50152428 is about 7081.8378970434. The cubic root of 50152428 is about 368.7771364498. Note that the first 3 decimals are identical.

The spelling of 50152428 in words is "fifty million, one hundred fifty-two thousand, four hundred twenty-eight".