50087490 has 32 divisors (see below), whose sum is σ = 121862016. Its totient is φ = 13173120.

The previous prime is 50087441. The next prime is 50087539. The reversal of 50087490 is 9478005.

It is an interprime number because it is at equal distance from previous prime (50087441) and next prime (50087539).

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, 9246 + ... + 13625.

It is an arithmetic number, because the mean of its divisors is an integer number (3808188).

Almost surely, 2^50087490 is an apocalyptic number.

50087490 is an abundant number, since it is smaller than the sum of its proper divisors (71774526).

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

50087490 is a wasteful number, since it uses less digits than its factorization.

50087490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22954.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 50087490 is about 7077.2515851847. The cubic root of 50087490 is about 368.6179019322.

It can be divided in two parts, 500 and 87490, that added together give a triangular number (87990 = T₄₁₉).

The spelling of 50087490 in words is "fifty million, eighty-seven thousand, four hundred ninety".