51113302 has 8 divisors (see below), whose sum is σ = 76748112. Its totient is φ = 25530600.

The previous prime is 51113297. The next prime is 51113311. The reversal of 51113302 is 20331115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×51113302² = 5225139282686408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10474 + ... + 14557.

It is an arithmetic number, because the mean of its divisors is an integer number (9593514).

Almost surely, 2^51113302 is an apocalyptic number.

51113302 is a deficient number, since it is larger than the sum of its proper divisors (25634810).

51113302 is a wasteful number, since it uses less digits than its factorization.

51113302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26054.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 51113302 is about 7149.3567542822. The cubic root of 51113302 is about 371.1173963647.

Adding to 51113302 its reverse (20331115), we get a palindrome (71444417).

It can be divided in two parts, 51113 and 302, that added together give a palindrome (51415).

The spelling of 51113302 in words is "fifty-one million, one hundred thirteen thousand, three hundred two".