2598485550 has 48 divisors (see below), whose sum is σ = 6666470640. Its totient is φ = 669034240.

The previous prime is 2598485531. The next prime is 2598485573. The reversal of 2598485550 is 555848952.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2598485493 and 2598485502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 294327 + ... + 303026.

It is an arithmetic number, because the mean of its divisors is an integer number (138884805).

Almost surely, 2^2598485550 is an apocalyptic number.

2598485550 is an abundant number, since it is smaller than the sum of its proper divisors (4067985090).

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

2598485550 is a wasteful number, since it uses less digits than its factorization.

2598485550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597397 (or 597392 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 51.

The square root of 2598485550 is about 50975.3425687361. The cubic root of 2598485550 is about 1374.8018314959.

The spelling of 2598485550 in words is "two billion, five hundred ninety-eight million, four hundred eighty-five thousand, five hundred fifty".