51194702 has 32 divisors (see below), whose sum is σ = 89886720. Its totient is φ = 21656160.

The previous prime is 51194659. The next prime is 51194707. The reversal of 51194702 is 20749115.

51194702 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51194707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13643 + ... + 16985.

It is an arithmetic number, because the mean of its divisors is an integer number (2808960).

Almost surely, 2^51194702 is an apocalyptic number.

51194702 is a deficient number, since it is larger than the sum of its proper divisors (38692018).

51194702 is a wasteful number, since it uses less digits than its factorization.

51194702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3408.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 51194702 is about 7155.0473094173. The cubic root of 51194702 is about 371.3142983630.

The spelling of 51194702 in words is "fifty-one million, one hundred ninety-four thousand, seven hundred two".