2623257552 has 20 divisors (see below), whose sum is σ = 6776748800. Its totient is φ = 874419168.

The previous prime is 2623257509. The next prime is 2623257557. The reversal of 2623257552 is 2557523262.

It is a self number, because there is not a number n which added to its sum of digits gives 2623257552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2623257557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27325552 + ... + 27325647.

It is an arithmetic number, because the mean of its divisors is an integer number (338837440).

Almost surely, 2^2623257552 is an apocalyptic number.

It is an amenable number.

2623257552 is an abundant number, since it is smaller than the sum of its proper divisors (4153491248).

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

2623257552 is a wasteful number, since it uses less digits than its factorization.

2623257552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54651210 (or 54651204 counting only the distinct ones).

The product of its digits is 252000, while the sum is 39.

The square root of 2623257552 is about 51217.7464556964. The cubic root of 2623257552 is about 1379.1567963823.

The spelling of 2623257552 in words is "two billion, six hundred twenty-three million, two hundred fifty-seven thousand, five hundred fifty-two".