50997148 has 12 divisors (see below), whose sum is σ = 89348560. Its totient is φ = 25468992.

The previous prime is 50997131. The next prime is 50997151. The reversal of 50997148 is 84179905.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 3261 + ... + 10612.

Almost surely, 2^50997148 is an apocalyptic number.

It is an amenable number.

50997148 is a deficient number, since it is larger than the sum of its proper divisors (38351412).

50997148 is a wasteful number, since it uses less digits than its factorization.

50997148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14796 (or 14794 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 50997148 is about 7141.2287458112. The cubic root of 50997148 is about 370.8360640908.

The spelling of 50997148 in words is "fifty million, nine hundred ninety-seven thousand, one hundred forty-eight".