555252436504263 has 8 divisors (see below), whose sum is σ = 740343381818368. Its totient is φ = 370164891096504.

The previous prime is 555252436504231. The next prime is 555252436504273. The reversal of 555252436504263 is 362405634252555.

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

It is not a de Polignac number, because 555252436504263 - 2⁵ = 555252436504231 is a prime.

It is a super-2 number, since 2×555252436504263² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555252436504273) 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, 849595495 + ... + 850248792.

It is an arithmetic number, because the mean of its divisors is an integer number (92542922727296).

Almost surely, 2^{555252436504263} is an apocalyptic number.

555252436504263 is a deficient number, since it is larger than the sum of its proper divisors (185090945314105).

555252436504263 is a wasteful number, since it uses less digits than its factorization.

555252436504263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699953173.

The product of its (nonzero) digits is 129600000, while the sum is 57.

The spelling of 555252436504263 in words is "five hundred fifty-five trillion, two hundred fifty-two billion, four hundred thirty-six million, five hundred four thousand, two hundred sixty-three".