50497974 has 12 divisors (see below), whose sum is σ = 109412316. Its totient is φ = 16832652.

The previous prime is 50497963. The next prime is 50497981. The reversal of 50497974 is 47979405.

50497974 is a `hidden beast` number, since 504 + 9 + 79 + 74 = 666.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 1402704 + ... + 1402739.

It is an arithmetic number, because the mean of its divisors is an integer number (9117693).

Almost surely, 2^50497974 is an apocalyptic number.

50497974 is an abundant number, since it is smaller than the sum of its proper divisors (58914342).

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

50497974 is a wasteful number, since it uses less digits than its factorization.

50497974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2805451 (or 2805448 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 50497974 is about 7106.1926514836. The cubic root of 50497974 is about 369.6221465197.

Subtracting from 50497974 its reverse (47979405), we obtain a square (2518569 = 1587²).

The spelling of 50497974 in words is "fifty million, four hundred ninety-seven thousand, nine hundred seventy-four".