50142150 has 36 divisors (see below), whose sum is σ = 134716452. Its totient is φ = 13371120.

The previous prime is 50142143. The next prime is 50142161. The reversal of 50142150 is 5124105.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 55264 + ... + 56163.

Almost surely, 2^50142150 is an apocalyptic number.

50142150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50142150 is an abundant number, since it is smaller than the sum of its proper divisors (84574302).

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

50142150 is a wasteful number, since it uses less digits than its factorization.

50142150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111445 (or 111437 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 50142150 is about 7081.1122007775. The cubic root of 50142150 is about 368.7519429180.

Adding to 50142150 its reverse (5124105), we get a palindrome (55266255).

The spelling of 50142150 in words is "fifty million, one hundred forty-two thousand, one hundred fifty".