553255552355 has 16 divisors (see below), whose sum is σ = 730671218784. Its totient is φ = 398806894080.

The previous prime is 553255552327. The next prime is 553255552361.

It is a happy number.

553255552355 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 553255552355 - 2¹² = 553255548259 is a prime.

It is a super-2 number, since 2×553255552355² (a number of 24 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 15 ways as a sum of consecutive naturals, for example, 44503484 + ... + 44515913.

It is an arithmetic number, because the mean of its divisors is an integer number (45666951174).

Almost surely, 2^553255552355 is an apocalyptic number.

553255552355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

553255552355 is a deficient number, since it is larger than the sum of its proper divisors (177415666429).

553255552355 is a wasteful number, since it uses less digits than its factorization.

553255552355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89019526.

The product of its digits is 14062500, while the sum is 50.

The spelling of 553255552355 in words is "five hundred fifty-three billion, two hundred fifty-five million, five hundred fifty-two thousand, three hundred fifty-five".