554511121353 has 84 divisors (see below), whose sum is σ = 971995281600. Its totient is φ = 315267177456.

The previous prime is 554511121349. The next prime is 554511121363. The reversal of 554511121353 is 353121115455.

554511121353 is a `hidden beast` number, since 5 + 5 + 4 + 511 + 1 + 2 + 135 + 3 = 666.

It is not a de Polignac number, because 554511121353 - 2² = 554511121349 is a prime.

It is a super-2 number, since 2×554511121353² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (554511121343) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 7069476 + ... + 7147482.

It is an arithmetic number, because the mean of its divisors is an integer number (11571372400).

Almost surely, 2^554511121353 is an apocalyptic number.

It is an amenable number.

554511121353 is a deficient number, since it is larger than the sum of its proper divisors (417484160247).

554511121353 is an equidigital number, since it uses as much as digits as its factorization.

554511121353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78238 (or 78216 counting only the distinct ones).

The product of its digits is 45000, while the sum is 36.

The spelling of 554511121353 in words is "five hundred fifty-four billion, five hundred eleven million, one hundred twenty-one thousand, three hundred fifty-three".