2552830 has 16 divisors (see below), whose sum is σ = 5251680. Its totient is φ = 875232.

The previous prime is 2552807. The next prime is 2552833. The reversal of 2552830 is 382552.

It is a junction number, because it is equal to n+sod(n) for n = 2552795 and 2552804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18165 + ... + 18304.

It is an arithmetic number, because the mean of its divisors is an integer number (328230).

2^2552830 is an apocalyptic number.

2552830 is an abundant number, since it is smaller than the sum of its proper divisors (2698850).

2552830 is a wasteful number, since it uses less digits than its factorization.

2552830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36483.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2552830 is about 1597.7578039240. The cubic root of 2552830 is about 136.6702424869.

The spelling of 2552830 in words is "two million, five hundred fifty-two thousand, eight hundred thirty".