51230099 has 8 divisors (see below), whose sum is σ = 54031440. Its totient is φ = 48439296.

The previous prime is 51230083. The next prime is 51230117. The reversal of 51230099 is 99003215.

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

It is a cyclic number.

It is not a de Polignac number, because 51230099 - 2⁴ = 51230083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51230029) 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, 8627 + ... + 13299.

It is an arithmetic number, because the mean of its divisors is an integer number (6753930).

Almost surely, 2^51230099 is an apocalyptic number.

51230099 is a deficient number, since it is larger than the sum of its proper divisors (2801341).

51230099 is a wasteful number, since it uses less digits than its factorization.

51230099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5269.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 51230099 is about 7157.5204505471. The cubic root of 51230099 is about 371.3998565925.

The spelling of 51230099 in words is "fifty-one million, two hundred thirty thousand, ninety-nine".