5182878736 has 20 divisors (see below), whose sum is σ = 11476374592. Its totient is φ = 2221233696.

The previous prime is 5182878671. The next prime is 5182878739. The reversal of 5182878736 is 6378782815.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5182878739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23137740 + ... + 23137963.

Almost surely, 2^5182878736 is an apocalyptic number.

5182878736 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5182878736 is an abundant number, since it is smaller than the sum of its proper divisors (6293495856).

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

5182878736 is a wasteful number, since it uses less digits than its factorization.

5182878736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46275718 (or 46275712 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 55.

The square root of 5182878736 is about 71992.2130233541. The cubic root of 5182878736 is about 1730.5746958559.

The spelling of 5182878736 in words is "five billion, one hundred eighty-two million, eight hundred seventy-eight thousand, seven hundred thirty-six".