51036026433 has 16 divisors (see below), whose sum is σ = 81150452736. Its totient is φ = 27895467600.

The previous prime is 51036026413. The next prime is 51036026443. The reversal of 51036026433 is 33462063015.

It is not a de Polignac number, because 51036026433 - 2⁵ = 51036026401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51036026394 and 51036026403.

It is not an unprimeable number, because it can be changed into a prime (51036026413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52831843 + ... + 52832808.

It is an arithmetic number, because the mean of its divisors is an integer number (5071903296).

Almost surely, 2^51036026433 is an apocalyptic number.

It is an amenable number.

51036026433 is a deficient number, since it is larger than the sum of its proper divisors (30114426303).

51036026433 is a wasteful number, since it uses less digits than its factorization.

51036026433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105664684.

The product of its (nonzero) digits is 38880, while the sum is 33.

Adding to 51036026433 its reverse (33462063015), we get a palindrome (84498089448).

The spelling of 51036026433 in words is "fifty-one billion, thirty-six million, twenty-six thousand, four hundred thirty-three".