5155007040 has 168 divisors, whose sum is σ = 18664488960. Its totient is φ = 1302303744.

The previous prime is 5155007017. The next prime is 5155007051. The reversal of 5155007040 is 407005515.

5155007040 is a `hidden beast` number, since 5 + 1 + 550 + 0 + 70 + 40 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5155006995 and 5155007013.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7617 + ... + 101823.

Almost surely, 2^5155007040 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 5155007040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9332244480).

5155007040 is an abundant number, since it is smaller than the sum of its proper divisors (13509481920).

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

5155007040 is a wasteful number, since it uses less digits than its factorization.

5155007040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94249 (or 94236 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 5155007040 is about 71798.3776975497. The cubic root of 5155007040 is about 1727.4669780897.

The spelling of 5155007040 in words is "five billion, one hundred fifty-five million, seven thousand, forty".