50894902 has 4 divisors (see below), whose sum is σ = 76342356. Its totient is φ = 25447450.

The previous prime is 50894897. The next prime is 50894911. The reversal of 50894902 is 20949805.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20949805 = 5 ⋅4189961.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12723724 + ... + 12723727.

It is an arithmetic number, because the mean of its divisors is an integer number (19085589).

Almost surely, 2^50894902 is an apocalyptic number.

50894902 is a deficient number, since it is larger than the sum of its proper divisors (25447454).

50894902 is a wasteful number, since it uses less digits than its factorization.

50894902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25447453.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 50894902 is about 7134.0663019066. The cubic root of 50894902 is about 370.5880641273.

The spelling of 50894902 in words is "fifty million, eight hundred ninety-four thousand, nine hundred two".