51760694 has 4 divisors (see below), whose sum is σ = 77641044. Its totient is φ = 25880346.

The previous prime is 51760673. The next prime is 51760703. The reversal of 51760694 is 49606715.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49606715 = 5 ⋅9921343.

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, 12940172 + ... + 12940175.

It is an arithmetic number, because the mean of its divisors is an integer number (19410261).

Almost surely, 2^51760694 is an apocalyptic number.

51760694 is a deficient number, since it is larger than the sum of its proper divisors (25880350).

51760694 is a wasteful number, since it uses less digits than its factorization.

51760694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25880349.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 51760694 is about 7194.4905309549. The cubic root of 51760694 is about 372.6776630997.

The spelling of 51760694 in words is "fifty-one million, seven hundred sixty thousand, six hundred ninety-four".