2553507535 has 4 divisors (see below), whose sum is σ = 3064209048. Its totient is φ = 2042806024.

The previous prime is 2553507487. The next prime is 2553507581. The reversal of 2553507535 is 5357053552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2553507535 - 2¹³ = 2553499343 is a prime.

It is a Duffinian number.

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, 255350749 + ... + 255350758.

It is an arithmetic number, because the mean of its divisors is an integer number (766052262).

Almost surely, 2^2553507535 is an apocalyptic number.

2553507535 is a deficient number, since it is larger than the sum of its proper divisors (510701513).

2553507535 is an equidigital number, since it uses as much as digits as its factorization.

2553507535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510701512.

The product of its (nonzero) digits is 393750, while the sum is 40.

The square root of 2553507535 is about 50532.2425289043. The cubic root of 2553507535 is about 1366.8233242656.

The spelling of 2553507535 in words is "two billion, five hundred fifty-three million, five hundred seven thousand, five hundred thirty-five".