5294790040 has 32 divisors (see below), whose sum is σ = 12540294000. Its totient is φ = 2006446464.

The previous prime is 5294790023. The next prime is 5294790041. The reversal of 5294790040 is 400974925.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 5294789975 and 5294790002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5294790041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3482655 + ... + 3484174.

Almost surely, 2^5294790040 is an apocalyptic number.

It is an amenable number.

5294790040 is an abundant number, since it is smaller than the sum of its proper divisors (7245503960).

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

5294790040 is a wasteful number, since it uses less digits than its factorization.

5294790040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6966859 (or 6966855 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 5294790040 is about 72765.3079427278. The cubic root of 5294790040 is about 1742.9419161616.

The spelling of 5294790040 in words is "five billion, two hundred ninety-four million, seven hundred ninety thousand, forty".