50515148 has 24 divisors (see below), whose sum is σ = 94817520. Its totient is φ = 23474880.

The previous prime is 50515133. The next prime is 50515163. The reversal of 50515148 is 84151505.

It is an interprime number because it is at equal distance from previous prime (50515133) and next prime (50515163).

It is a self number, because there is not a number n which added to its sum of digits gives 50515148.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2243 + ... + 10298.

It is an arithmetic number, because the mean of its divisors is an integer number (3950730).

Almost surely, 2^50515148 is an apocalyptic number.

It is an amenable number.

50515148 is a deficient number, since it is larger than the sum of its proper divisors (44302372).

50515148 is a wasteful number, since it uses less digits than its factorization.

50515148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12617 (or 12615 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 29.

The square root of 50515148 is about 7107.4009314235. The cubic root of 50515148 is about 369.6640437204.

The spelling of 50515148 in words is "fifty million, five hundred fifteen thousand, one hundred forty-eight".