51404295 has 16 divisors (see below), whose sum is σ = 82499040. Its totient is φ = 27331584.

The previous prime is 51404279. The next prime is 51404299. The reversal of 51404295 is 59240415.

It is not a de Polignac number, because 51404295 - 2⁴ = 51404279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51404299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30 + ... + 10139.

It is an arithmetic number, because the mean of its divisors is an integer number (5156190).

Almost surely, 2^51404295 is an apocalyptic number.

51404295 is a deficient number, since it is larger than the sum of its proper divisors (31094745).

51404295 is a wasteful number, since it uses less digits than its factorization.

51404295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10514.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 51404295 is about 7169.6788631012. The cubic root of 51404295 is about 371.8203332301.

The spelling of 51404295 in words is "fifty-one million, four hundred four thousand, two hundred ninety-five".