5249498526 has 72 divisors (see below), whose sum is σ = 11844574560. Its totient is φ = 1680289104.

The previous prime is 5249498521. The next prime is 5249498549. The reversal of 5249498526 is 6258949425.

5249498526 is a `hidden beast` number, since 5 + 24 + 9 + 4 + 98 + 526 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5249498521) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 99047116 + ... + 99047168.

It is an arithmetic number, because the mean of its divisors is an integer number (164507980).

Almost surely, 2^5249498526 is an apocalyptic number.

5249498526 is an abundant number, since it is smaller than the sum of its proper divisors (6595076034).

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

5249498526 is an frugal number, since it uses more digits than its factorization.

5249498526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 105 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 54.

The square root of 5249498526 is about 72453.4231489445. The cubic root of 5249498526 is about 1737.9579829991.

The spelling of 5249498526 in words is "five billion, two hundred forty-nine million, four hundred ninety-eight thousand, five hundred twenty-six".