5156495040 has 112 divisors (see below), whose sum is σ = 16442850528. Its totient is φ = 1369104384.

The previous prime is 5156495023. The next prime is 5156495053. The reversal of 5156495040 is 405946515.

It is a self number, because there is not a number n which added to its sum of digits gives 5156495040.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212154 + ... + 235206.

Almost surely, 2^5156495040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5156495040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8221425264).

5156495040 is an abundant number, since it is smaller than the sum of its proper divisors (11286355488).

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

5156495040 is a wasteful number, since it uses less digits than its factorization.

5156495040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23306 (or 23296 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 5156495040 is about 71808.7393010071. The cubic root of 5156495040 is about 1727.6331740205.

The spelling of 5156495040 in words is "five billion, one hundred fifty-six million, four hundred ninety-five thousand, forty".