554512010121331 has 4 divisors (see below), whose sum is σ = 568036693295064. Its totient is φ = 540987326947600.

The previous prime is 554512010121317. The next prime is 554512010121347. The reversal of 554512010121331 is 133121010215455.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 554512010121331 - 2¹⁷ = 554512009990259 is a prime.

It is a super-2 number, since 2×554512010121331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554512010121131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6762341586805 + ... + 6762341586886.

It is an arithmetic number, because the mean of its divisors is an integer number (142009173323766).

Almost surely, 2^{554512010121331} is an apocalyptic number.

554512010121331 is a deficient number, since it is larger than the sum of its proper divisors (13524683173733).

554512010121331 is a wasteful number, since it uses less digits than its factorization.

554512010121331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13524683173732.

The product of its (nonzero) digits is 18000, while the sum is 34.

Adding to 554512010121331 its reverse (133121010215455), we get a palindrome (687633020336786).

The spelling of 554512010121331 in words is "five hundred fifty-four trillion, five hundred twelve billion, ten million, one hundred twenty-one thousand, three hundred thirty-one".