5261740624 has 20 divisors (see below), whose sum is σ = 11650997344. Its totient is φ = 2255031648.

The previous prime is 5261740619. The next prime is 5261740691. The reversal of 5261740624 is 4260471625.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23489802 + ... + 23490025.

Almost surely, 2^5261740624 is an apocalyptic number.

It is an amenable number.

5261740624 is an abundant number, since it is smaller than the sum of its proper divisors (6389256720).

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

5261740624 is a wasteful number, since it uses less digits than its factorization.

5261740624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46979842 (or 46979836 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 5261740624 is about 72537.8564888707. The cubic root of 5261740624 is about 1739.3079363414.

The spelling of 5261740624 in words is "five billion, two hundred sixty-one million, seven hundred forty thousand, six hundred twenty-four".