50145150 has 48 divisors (see below), whose sum is σ = 135669888. Its totient is φ = 12156000.

The previous prime is 50145149. The next prime is 50145167. The reversal of 50145150 is 5154105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13546 + ... + 16845.

It is an arithmetic number, because the mean of its divisors is an integer number (2826456).

Almost surely, 2^50145150 is an apocalyptic number.

50145150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50145150 is an abundant number, since it is smaller than the sum of its proper divisors (85524738).

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

50145150 is a wasteful number, since it uses less digits than its factorization.

50145150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30417 (or 30412 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 50145150 is about 7081.3240287393. The cubic root of 50145150 is about 368.7592969024.

Adding to 50145150 its reverse (5154105), we get a palindrome (55299255).

It can be divided in two parts, 501451 and 50, that added together give a triangular number (501501 = T₁₀₀₁).

The spelling of 50145150 in words is "fifty million, one hundred forty-five thousand, one hundred fifty".