51150005403 has 16 divisors (see below), whose sum is σ = 78006324480. Its totient is φ = 29204777376.

The previous prime is 51150005377. The next prime is 51150005437. The reversal of 51150005403 is 30450005115.

It is not a de Polignac number, because 51150005403 - 2⁸ = 51150005147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51150005443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 965125 + ... + 1016742.

It is an arithmetic number, because the mean of its divisors is an integer number (4875395280).

Almost surely, 2^51150005403 is an apocalyptic number.

51150005403 is a deficient number, since it is larger than the sum of its proper divisors (26856319077).

51150005403 is a wasteful number, since it uses less digits than its factorization.

51150005403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1983106.

The product of its (nonzero) digits is 1500, while the sum is 24.

The spelling of 51150005403 in words is "fifty-one billion, one hundred fifty million, five thousand, four hundred three".