50142658 has 8 divisors (see below), whose sum is σ = 75259152. Its totient is φ = 25056276.

The previous prime is 50142649. The next prime is 50142667. The reversal of 50142658 is 85624105.

It is an interprime number because it is at equal distance from previous prime (50142649) and next prime (50142667).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2760 + ... + 10387.

It is an arithmetic number, because the mean of its divisors is an integer number (9407394).

Almost surely, 2^50142658 is an apocalyptic number.

50142658 is a deficient number, since it is larger than the sum of its proper divisors (25116494).

50142658 is a wasteful number, since it uses less digits than its factorization.

50142658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15056.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 50142658 is about 7081.1480707580. The cubic root of 50142658 is about 368.7531882134.

The spelling of 50142658 in words is "fifty million, one hundred forty-two thousand, six hundred fifty-eight".