2550030 has 32 divisors (see below), whose sum is σ = 6994944. Its totient is φ = 582816.

The previous prime is 2550019. The next prime is 2550059. The reversal of 2550030 is 300552.

2550030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 2549991 and 2550009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5862 + ... + 6281.

It is an arithmetic number, because the mean of its divisors is an integer number (218592).

2^2550030 is an apocalyptic number.

2550030 is an abundant number, since it is smaller than the sum of its proper divisors (4444914).

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

2550030 is a wasteful number, since it uses less digits than its factorization.

2550030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12160.

The product of its (nonzero) digits is 150, while the sum is 15.

The square root of 2550030 is about 1596.8813356039. The cubic root of 2550030 is about 136.6202565662.

Adding to 2550030 its reverse (300552), we get a palindrome (2850582).

The spelling of 2550030 in words is "two million, five hundred fifty thousand, thirty".