51793862 has 4 divisors (see below), whose sum is σ = 77690796. Its totient is φ = 25896930.

The previous prime is 51793853. The next prime is 51793871. The reversal of 51793862 is 26839715.

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

It is an interprime number because it is at equal distance from previous prime (51793853) and next prime (51793871).

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, 12948464 + ... + 12948467.

It is an arithmetic number, because the mean of its divisors is an integer number (19422699).

Almost surely, 2^51793862 is an apocalyptic number.

51793862 is a deficient number, since it is larger than the sum of its proper divisors (25896934).

51793862 is a wasteful number, since it uses less digits than its factorization.

51793862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25896933.

The product of its digits is 90720, while the sum is 41.

The square root of 51793862 is about 7196.7952590024. The cubic root of 51793862 is about 372.7572494449.

The spelling of 51793862 in words is "fifty-one million, seven hundred ninety-three thousand, eight hundred sixty-two".