51798544941 has 64 divisors (see below), whose sum is σ = 82481946624. Its totient is φ = 28500595200.

The previous prime is 51798544921. The next prime is 51798544949. The reversal of 51798544941 is 14944589715.

51798544941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51798544941 - 2²⁷ = 51664327213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51798544949) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14100681 + ... + 14104353.

It is an arithmetic number, because the mean of its divisors is an integer number (1288780416).

Almost surely, 2^51798544941 is an apocalyptic number.

It is an amenable number.

51798544941 is a deficient number, since it is larger than the sum of its proper divisors (30683401683).

51798544941 is a wasteful number, since it uses less digits than its factorization.

51798544941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4234.

The product of its digits is 7257600, while the sum is 57.

The spelling of 51798544941 in words is "fifty-one billion, seven hundred ninety-eight million, five hundred forty-four thousand, nine hundred forty-one".