2655500251 has 8 divisors (see below), whose sum is σ = 2700818208. Its totient is φ = 2610240000.

The previous prime is 2655500231. The next prime is 2655500291. The reversal of 2655500251 is 1520055562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2655500251 - 2¹¹ = 2655498203 is a prime.

It is a super-2 number, since 2×2655500251² = 14103363166122126002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2655500231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84066 + ... + 111256.

It is an arithmetic number, because the mean of its divisors is an integer number (337602276).

Almost surely, 2^2655500251 is an apocalyptic number.

2655500251 is a deficient number, since it is larger than the sum of its proper divisors (45317957).

2655500251 is a wasteful number, since it uses less digits than its factorization.

2655500251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28853.

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

The square root of 2655500251 is about 51531.5461731938. The cubic root of 2655500251 is about 1384.7842506491.

The spelling of 2655500251 in words is "two billion, six hundred fifty-five million, five hundred thousand, two hundred fifty-one".