5017147640 has 32 divisors (see below), whose sum is σ = 11335444560. Its totient is φ = 1998528000.

The previous prime is 5017147637. The next prime is 5017147643. The reversal of 5017147640 is 467417105.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5017147637) and next prime (5017147643).

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5017147640.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5017147643) 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, 250586 + ... + 269865.

Almost surely, 2^5017147640 is an apocalyptic number.

It is an amenable number.

5017147640 is an abundant number, since it is smaller than the sum of its proper divisors (6318296920).

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

5017147640 is a wasteful number, since it uses less digits than its factorization.

5017147640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520703 (or 520699 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 5017147640 is about 70831.8264624032. The cubic root of 5017147640 is about 1711.9285197031.

The spelling of 5017147640 in words is "five billion, seventeen million, one hundred forty-seven thousand, six hundred forty".