2553652403 has 2 divisors, whose sum is σ = 2553652404. Its totient is φ = 2553652402.

The previous prime is 2553652393. The next prime is 2553652417. The reversal of 2553652403 is 3042563552.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2553652403 is a prime.

It is a super-2 number, since 2×2553652403² = 13042281190695348818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2553652483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276826201 + 1276826202.

It is an arithmetic number, because the mean of its divisors is an integer number (1276826202).

Almost surely, 2^2553652403 is an apocalyptic number.

2553652403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553652403 is an equidigital number, since it uses as much as digits as its factorization.

2553652403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 35.

The square root of 2553652403 is about 50533.6759300172. The cubic root of 2553652403 is about 1366.8491717472.

The spelling of 2553652403 in words is "two billion, five hundred fifty-three million, six hundred fifty-two thousand, four hundred three".