2556030534 has 8 divisors (see below), whose sum is σ = 5112061080. Its totient is φ = 852010176.

The previous prime is 2556030517. The next prime is 2556030571. The reversal of 2556030534 is 4350306552.

2556030534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

2556030534 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2556030495 and 2556030504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213002539 + ... + 213002550.

It is an arithmetic number, because the mean of its divisors is an integer number (639007635).

Almost surely, 2^2556030534 is an apocalyptic number.

2556030534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2556030534 is a wasteful number, since it uses less digits than its factorization.

2556030534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426005094.

The product of its (nonzero) digits is 54000, while the sum is 33.

The square root of 2556030534 is about 50557.2006147492. The cubic root of 2556030534 is about 1367.2733403959.

The spelling of 2556030534 in words is "two billion, five hundred fifty-six million, thirty thousand, five hundred thirty-four".