51325258 has 8 divisors (see below), whose sum is σ = 77077728. Its totient is φ = 25632684.

The previous prime is 51325249. The next prime is 51325297. The reversal of 51325258 is 85252315.

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

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, 12766 + ... + 16297.

It is an arithmetic number, because the mean of its divisors is an integer number (9634716).

Almost surely, 2^51325258 is an apocalyptic number.

51325258 is a deficient number, since it is larger than the sum of its proper divisors (25752470).

51325258 is a wasteful number, since it uses less digits than its factorization.

51325258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29948.

The product of its digits is 12000, while the sum is 31.

The square root of 51325258 is about 7164.1648501413. The cubic root of 51325258 is about 371.6296705742.

The spelling of 51325258 in words is "fifty-one million, three hundred twenty-five thousand, two hundred fifty-eight".