5113542440 has 16 divisors (see below), whose sum is σ = 11505470580. Its totient is φ = 2045416960.

The previous prime is 5113542431. The next prime is 5113542461. The reversal of 5113542440 is 442453115.

It can be written as a sum of positive squares in 2 ways, for example, as 4789470436 + 324072004 = 69206^2 + 18002^2 .

It is a super-2 number, since 2×5113542440² = 52296632571362307200, which contains 22 as substring.

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, 63919241 + ... + 63919320.

Almost surely, 2^5113542440 is an apocalyptic number.

It is an amenable number.

5113542440 is an abundant number, since it is smaller than the sum of its proper divisors (6391928140).

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

5113542440 is a wasteful number, since it uses less digits than its factorization.

5113542440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127838572 (or 127838568 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 5113542440 is about 71509.0374707981. The cubic root of 5113542440 is about 1722.8228434659.

Adding to 5113542440 its reverse (442453115), we get a palindrome (5555995555).

The spelling of 5113542440 in words is "five billion, one hundred thirteen million, five hundred forty-two thousand, four hundred forty".