554522245531 has 4 divisors (see below), whose sum is σ = 554524258392. Its totient is φ = 554520232672.

The previous prime is 554522245477. The next prime is 554522245561. The reversal of 554522245531 is 135542225455.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-554522245531 is a prime.

It is a super-2 number, since 2×554522245531² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554522245561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512341 + ... + 1171126.

It is an arithmetic number, because the mean of its divisors is an integer number (138631064598).

Almost surely, 2^554522245531 is an apocalyptic number.

554522245531 is a deficient number, since it is larger than the sum of its proper divisors (2012861).

554522245531 is a wasteful number, since it uses less digits than its factorization.

554522245531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012860.

The product of its digits is 1200000, while the sum is 43.

The spelling of 554522245531 in words is "five hundred fifty-four billion, five hundred twenty-two million, two hundred forty-five thousand, five hundred thirty-one".