2580057550 has 24 divisors (see below), whose sum is σ = 5484465936. Its totient is φ = 884591040.

The previous prime is 2580057533. The next prime is 2580057563. The reversal of 2580057550 is 557500852.

2580057550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2580057550² = 13313393922624005000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3685447 + ... + 3686146.

It is an arithmetic number, because the mean of its divisors is an integer number (228519414).

Almost surely, 2^2580057550 is an apocalyptic number.

2580057550 is an abundant number, since it is smaller than the sum of its proper divisors (2904408386).

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

2580057550 is a wasteful number, since it uses less digits than its factorization.

2580057550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7371612 (or 7371607 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 37.

The square root of 2580057550 is about 50794.2669009013. The cubic root of 2580057550 is about 1371.5441679027.

The spelling of 2580057550 in words is "two billion, five hundred eighty million, fifty-seven thousand, five hundred fifty".