51150500433 has 16 divisors (see below), whose sum is σ = 78222988800. Its totient is φ = 33000322320.

The previous prime is 51150500417. The next prime is 51150500437. The reversal of 51150500433 is 33400505115.

51150500433 is a `hidden beast` number, since 5 + 1 + 150 + 500 + 4 + 3 + 3 = 666.

It is not a de Polignac number, because 51150500433 - 2⁴ = 51150500417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 51150500397 and 51150500406.

It is not an unprimeable number, because it can be changed into a prime (51150500437) 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, 30555018 + ... + 30556691.

It is an arithmetic number, because the mean of its divisors is an integer number (4888936800).

Almost surely, 2^51150500433 is an apocalyptic number.

It is an amenable number.

51150500433 is a deficient number, since it is larger than the sum of its proper divisors (27072488367).

51150500433 is a wasteful number, since it uses less digits than its factorization.

51150500433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61111749 (or 61111743 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The spelling of 51150500433 in words is "fifty-one billion, one hundred fifty million, five hundred thousand, four hundred thirty-three".