5157500044 has 12 divisors (see below), whose sum is σ = 9245762568. Its totient is φ = 2515853600.

The previous prime is 5157499939. The next prime is 5157500077. The reversal of 5157500044 is 4400057515.

It is a junction number, because it is equal to n+sod(n) for n = 5157499979 and 5157500015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15723922 + ... + 15724249.

It is an arithmetic number, because the mean of its divisors is an integer number (770480214).

Almost surely, 2^5157500044 is an apocalyptic number.

It is an amenable number.

5157500044 is a deficient number, since it is larger than the sum of its proper divisors (4088262524).

5157500044 is a wasteful number, since it uses less digits than its factorization.

5157500044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31448216 (or 31448214 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 5157500044 is about 71815.7367434186. The cubic root of 5157500044 is about 1727.7454056461.

Adding to 5157500044 its reverse (4400057515), we get a palindrome (9557557559).

The spelling of 5157500044 in words is "five billion, one hundred fifty-seven million, five hundred thousand, forty-four".