5240851992 has 48 divisors (see below), whose sum is σ = 14198361840. Its totient is φ = 1746410688.

The previous prime is 5240851981. The next prime is 5240852009. The reversal of 5240851992 is 2991580425.

It is a happy number.

5240851992 is a `hidden beast` number, since 5 + 2 + 40 + 8 + 519 + 92 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 272733 + ... + 291315.

It is an arithmetic number, because the mean of its divisors is an integer number (295799205).

Almost surely, 2^5240851992 is an apocalyptic number.

It is an amenable number.

5240851992 is an abundant number, since it is smaller than the sum of its proper divisors (8957509848).

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

5240851992 is a wasteful number, since it uses less digits than its factorization.

5240851992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22512 (or 22505 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 5240851992 is about 72393.7289549309. The cubic root of 5240851992 is about 1737.0032523805.

The spelling of 5240851992 in words is "five billion, two hundred forty million, eight hundred fifty-one thousand, nine hundred ninety-two".