2530305052555 has 8 divisors (see below), whose sum is σ = 3470132643552. Its totient is φ = 1735066321728.

The previous prime is 2530305052547. The next prime is 2530305052567. The reversal of 2530305052555 is 5552505030352.

It is a happy number.

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 2530305052555 - 2³ = 2530305052547 is a prime.

It is a super-2 number, since 2×2530305052555² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36147215002 + ... + 36147215071.

It is an arithmetic number, because the mean of its divisors is an integer number (433766580444).

Almost surely, 2^{2530305052555} is an apocalyptic number.

2530305052555 is a deficient number, since it is larger than the sum of its proper divisors (939827590997).

2530305052555 is an equidigital number, since it uses as much as digits as its factorization.

2530305052555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72294430085.

The product of its (nonzero) digits is 562500, while the sum is 40.

The spelling of 2530305052555 in words is "two trillion, five hundred thirty billion, three hundred five million, fifty-two thousand, five hundred fifty-five".