50087145 has 8 divisors (see below), whose sum is σ = 80139456. Its totient is φ = 26713136.

The previous prime is 50087119. The next prime is 50087171. The reversal of 50087145 is 54178005.

It is an interprime number because it is at equal distance from previous prime (50087119) and next prime (50087171).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50087145 - 2⁵ = 50087113 is a prime.

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, 1669557 + ... + 1669586.

It is an arithmetic number, because the mean of its divisors is an integer number (10017432).

Almost surely, 2^50087145 is an apocalyptic number.

It is an amenable number.

50087145 is a deficient number, since it is larger than the sum of its proper divisors (30052311).

50087145 is a wasteful number, since it uses less digits than its factorization.

50087145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3339151.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 50087145 is about 7077.2272112742. The cubic root of 50087145 is about 368.6170555900.

The spelling of 50087145 in words is "fifty million, eighty-seven thousand, one hundred forty-five".