2553254220 has 48 divisors (see below), whose sum is σ = 7799033088. Its totient is φ = 618970560.

The previous prime is 2553254203. The next prime is 2553254239. The reversal of 2553254220 is 224523552.

It is a super-2 number, since 2×2553254220² = 13038214223895616800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1933624 + ... + 1934943.

It is an arithmetic number, because the mean of its divisors is an integer number (162479856).

Almost surely, 2^2553254220 is an apocalyptic number.

2553254220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2553254220 is an abundant number, since it is smaller than the sum of its proper divisors (5245778868).

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

2553254220 is a wasteful number, since it uses less digits than its factorization.

2553254220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3868590 (or 3868588 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 2553254220 is about 50529.7359977271. The cubic root of 2553254220 is about 1366.7781252213.

Adding to 2553254220 its reverse (224523552), we get a palindrome (2777777772).

The spelling of 2553254220 in words is "two billion, five hundred fifty-three million, two hundred fifty-four thousand, two hundred twenty".