51233379 has 8 divisors (see below), whose sum is σ = 68938320. Its totient is φ = 33842016.

The previous prime is 51233353. The next prime is 51233389. The reversal of 51233379 is 97333215.

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

It is not a de Polignac number, because 51233379 - 2⁷ = 51233251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51233309) 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, 78012 + ... + 78665.

It is an arithmetic number, because the mean of its divisors is an integer number (8617290).

Almost surely, 2^51233379 is an apocalyptic number.

51233379 is a deficient number, since it is larger than the sum of its proper divisors (17704941).

51233379 is a wasteful number, since it uses less digits than its factorization.

51233379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156789.

The product of its digits is 17010, while the sum is 33.

The square root of 51233379 is about 7157.7495765080. The cubic root of 51233379 is about 371.4077826981.

The spelling of 51233379 in words is "fifty-one million, two hundred thirty-three thousand, three hundred seventy-nine".