554540303551 has 16 divisors (see below), whose sum is σ = 597980049408. Its totient is φ = 511212780000.

The previous prime is 554540303543. The next prime is 554540303677. The reversal of 554540303551 is 155303045455.

It is a happy number.

It is not a de Polignac number, because 554540303551 - 2³ = 554540303543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554540303531) 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 15 ways as a sum of consecutive naturals, for example, 45933846 + ... + 45945916.

It is an arithmetic number, because the mean of its divisors is an integer number (37373753088).

Almost surely, 2^554540303551 is an apocalyptic number.

554540303551 is a deficient number, since it is larger than the sum of its proper divisors (43439745857).

554540303551 is a wasteful number, since it uses less digits than its factorization.

554540303551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16422.

The product of its (nonzero) digits is 450000, while the sum is 40.

The spelling of 554540303551 in words is "five hundred fifty-four billion, five hundred forty million, three hundred three thousand, five hundred fifty-one".