51403830415 has 16 divisors (see below), whose sum is σ = 70751195712. Its totient is φ = 35121083904.

The previous prime is 51403830407. The next prime is 51403830463.

51403830415 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 51403830415 - 2³ = 51403830407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2641354 + ... + 2660743.

It is an arithmetic number, because the mean of its divisors is an integer number (4421949732).

Almost surely, 2^51403830415 is an apocalyptic number.

51403830415 is a deficient number, since it is larger than the sum of its proper divisors (19347365297).

51403830415 is a wasteful number, since it uses less digits than its factorization.

51403830415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5302386.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 51403830415 in words is "fifty-one billion, four hundred three million, eight hundred thirty thousand, four hundred fifteen".