51123614 has 8 divisors (see below), whose sum is σ = 76906200. Its totient is φ = 25488216.

The previous prime is 51123599. The next prime is 51123643. The reversal of 51123614 is 41632115.

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

It is a super-2 number, since 2×51123614² = 5227247816841992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51123614.

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, 35924 + ... + 37319.

It is an arithmetic number, because the mean of its divisors is an integer number (9613275).

Almost surely, 2^51123614 is an apocalyptic number.

51123614 is a deficient number, since it is larger than the sum of its proper divisors (25782586).

51123614 is a wasteful number, since it uses less digits than its factorization.

51123614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73594.

The product of its digits is 720, while the sum is 23.

The square root of 51123614 is about 7150.0779016735. The cubic root of 51123614 is about 371.1423520684.

Adding to 51123614 its reverse (41632115), we get a palindrome (92755729).

The spelling of 51123614 in words is "fifty-one million, one hundred twenty-three thousand, six hundred fourteen".