5109777530 has 48 divisors (see below), whose sum is σ = 10864982304. Its totient is φ = 1715163840.

The previous prime is 5109777527. The next prime is 5109777539. The reversal of 5109777530 is 357779015.

It is a super-2 number, since 2×5109777530² = 52219652812185801800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5109777539) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118844 + ... + 156023.

It is an arithmetic number, because the mean of its divisors is an integer number (226353798).

Almost surely, 2^5109777530 is an apocalyptic number.

5109777530 is an abundant number, since it is smaller than the sum of its proper divisors (5755204774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5109777530 is a wasteful number, since it uses less digits than its factorization.

5109777530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274911 (or 274898 counting only the distinct ones).

The product of its (nonzero) digits is 231525, while the sum is 44.

The square root of 5109777530 is about 71482.7079089761. The cubic root of 5109777530 is about 1722.3999229859.

The spelling of 5109777530 in words is "five billion, one hundred nine million, seven hundred seventy-seven thousand, five hundred thirty".