50187380 has 24 divisors (see below), whose sum is σ = 109976832. Its totient is φ = 19201952.

The previous prime is 50187353. The next prime is 50187391. The reversal of 50187380 is 8378105.

It is a super-2 number, since 2×50187380² = 5037546222528800, which contains 22 as substring.

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, 54092 + ... + 55011.

It is an arithmetic number, because the mean of its divisors is an integer number (4582368).

Almost surely, 2^50187380 is an apocalyptic number.

It is an amenable number.

50187380 is an abundant number, since it is smaller than the sum of its proper divisors (59789452).

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

50187380 is a wasteful number, since it uses less digits than its factorization.

50187380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109135 (or 109133 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 50187380 is about 7084.3051882312. The cubic root of 50187380 is about 368.8627853794.

The spelling of 50187380 in words is "fifty million, one hundred eighty-seven thousand, three hundred eighty".