2523888078 has 8 divisors (see below), whose sum is σ = 5047776168. Its totient is φ = 841296024.

The previous prime is 2523888043. The next prime is 2523888089. The reversal of 2523888078 is 8708883252.

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

2523888078 is an admirable number.

It is a super-2 number, since 2×2523888078² = 12740022060541068168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2523888078.

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, 210324001 + ... + 210324012.

It is an arithmetic number, because the mean of its divisors is an integer number (630972021).

Almost surely, 2^2523888078 is an apocalyptic number.

2523888078 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.

2523888078 is a wasteful number, since it uses less digits than its factorization.

2523888078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420648018.

The product of its (nonzero) digits is 1720320, while the sum is 51.

The square root of 2523888078 is about 50238.3128498559. The cubic root of 2523888078 is about 1361.5179270768.

The spelling of 2523888078 in words is "two billion, five hundred twenty-three million, eight hundred eighty-eight thousand, seventy-eight".