3130553556 has 192 divisors, whose sum is σ = 8949391360. Its totient is φ = 940584960.

The previous prime is 3130553537. The next prime is 3130553599. The reversal of 3130553556 is 6553550313.

3130553556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3130553556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17295786 + ... + 17295966.

Almost surely, 2^3130553556 is an apocalyptic number.

3130553556 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3130553556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4474695680).

3130553556 is an abundant number, since it is smaller than the sum of its proper divisors (5818837804).

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

3130553556 is a wasteful number, since it uses less digits than its factorization.

3130553556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 423 counting only the distinct ones).

The product of its (nonzero) digits is 101250, while the sum is 36.

The square root of 3130553556 is about 55951.3499032865. The cubic root of 3130553556 is about 1462.8744203743.

The spelling of 3130553556 in words is "three billion, one hundred thirty million, five hundred fifty-three thousand, five hundred fifty-six".