5255353740 has 384 divisors, whose sum is σ = 19038781440. Its totient is φ = 1053388800.

The previous prime is 5255353699. The next prime is 5255353759. The reversal of 5255353740 is 473535525.

It is a Harshad number since it is a multiple of its sum of digits (39).

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 127 ways as a sum of consecutive naturals, for example, 10324606 + ... + 10325114.

It is an arithmetic number, because the mean of its divisors is an integer number (49580160).

Almost surely, 2^5255353740 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 5255353740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9519390720).

5255353740 is an abundant number, since it is smaller than the sum of its proper divisors (13783427700).

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

5255353740 is a wasteful number, since it uses less digits than its factorization.

5255353740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 631 counting only the distinct ones).

The product of its (nonzero) digits is 315000, while the sum is 39.

The square root of 5255353740 is about 72493.8186330393. The cubic root of 5255353740 is about 1738.6039072257.

The spelling of 5255353740 in words is "five billion, two hundred fifty-five million, three hundred fifty-three thousand, seven hundred forty".