53776942 has 4 divisors (see below), whose sum is σ = 80665416. Its totient is φ = 26888470.

The previous prime is 53776913. The next prime is 53776951. The reversal of 53776942 is 24967735.

It is a semiprime because it is the product of two primes.

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, 13444234 + ... + 13444237.

It is an arithmetic number, because the mean of its divisors is an integer number (20166354).

Almost surely, 2^53776942 is an apocalyptic number.

53776942 is a deficient number, since it is larger than the sum of its proper divisors (26888474).

53776942 is a wasteful number, since it uses less digits than its factorization.

53776942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26888473.

The product of its digits is 317520, while the sum is 43.

The square root of 53776942 is about 7333.2763482634. The cubic root of 53776942 is about 377.4551606757.

The spelling of 53776942 in words is "fifty-three million, seven hundred seventy-six thousand, nine hundred forty-two".