5042257920 has 360 divisors, whose sum is σ = 19996782624. Its totient is φ = 1151336448.

The previous prime is 5042257903. The next prime is 5042257937. The reversal of 5042257920 is 297522405.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5042257903) and next prime (5042257937).

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 5160472 + ... + 5161448.

Almost surely, 2^5042257920 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 5042257920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9998391312).

5042257920 is an abundant number, since it is smaller than the sum of its proper divisors (14954524704).

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

5042257920 is an equidigital number, since it uses as much as digits as its factorization.

5042257920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023 (or 994 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 5042257920 is about 71008.8580389799. The cubic root of 5042257920 is about 1714.7797737882.

The spelling of 5042257920 in words is "five billion, forty-two million, two hundred fifty-seven thousand, nine hundred twenty".