51119702 has 16 divisors (see below), whose sum is σ = 79041312. Its totient is φ = 24780480.

The previous prime is 51119701. The next prime is 51119707. The reversal of 51119702 is 20791115.

It is a super-2 number, since 2×51119702² = 5226447865137608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51119701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11828 + ... + 15560.

It is an arithmetic number, because the mean of its divisors is an integer number (4940082).

Almost surely, 2^51119702 is an apocalyptic number.

51119702 is a deficient number, since it is larger than the sum of its proper divisors (27921610).

51119702 is a wasteful number, since it uses less digits than its factorization.

51119702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3943.

The product of its (nonzero) digits is 630, while the sum is 26.

The square root of 51119702 is about 7149.8043329870. The cubic root of 51119702 is about 371.1328851718.

The spelling of 51119702 in words is "fifty-one million, one hundred nineteen thousand, seven hundred two".