2553504511 has 4 divisors (see below), whose sum is σ = 2554369272. Its totient is φ = 2552639752.

The previous prime is 2553504509. The next prime is 2553504517. The reversal of 2553504511 is 1154053552.

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 2553504511 - 2¹ = 2553504509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553504517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427936 + ... + 433861.

It is an arithmetic number, because the mean of its divisors is an integer number (638592318).

Almost surely, 2^2553504511 is an apocalyptic number.

2553504511 is a deficient number, since it is larger than the sum of its proper divisors (864761).

2553504511 is an equidigital number, since it uses as much as digits as its factorization.

2553504511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864760.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 2553504511 is about 50532.2126074052. The cubic root of 2553504511 is about 1366.8227847103.

The spelling of 2553504511 in words is "two billion, five hundred fifty-three million, five hundred four thousand, five hundred eleven".