51230374 has 16 divisors (see below), whose sum is σ = 83311200. Its totient is φ = 23486400.

The previous prime is 51230369. The next prime is 51230393. The reversal of 51230374 is 47303215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2599 + ... + 10450.

It is an arithmetic number, because the mean of its divisors is an integer number (5206950).

Almost surely, 2^51230374 is an apocalyptic number.

51230374 is a deficient number, since it is larger than the sum of its proper divisors (32080826).

51230374 is a wasteful number, since it uses less digits than its factorization.

51230374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13215.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 51230374 is about 7157.5396610847. The cubic root of 51230374 is about 371.4005211418.

Adding to 51230374 its reverse (47303215), we get a palindrome (98533589).

The spelling of 51230374 in words is "fifty-one million, two hundred thirty thousand, three hundred seventy-four".