554346554465400 has 96 divisors (see below), whose sum is σ = 1718493993273600. Its totient is φ = 147824055433600.

The previous prime is 554346554465387. The next prime is 554346554465537. The reversal of 554346554465400 is 4564455643455.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47602615 + ... + 58092185.

It is an arithmetic number, because the mean of its divisors is an integer number (17900979096600).

Almost surely, 2^{554346554465400} is an apocalyptic number.

554346554465400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

554346554465400 is an abundant number, since it is smaller than the sum of its proper divisors (1164147438808200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

554346554465400 is a wasteful number, since it uses less digits than its factorization.

554346554465400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10577669 (or 10577660 counting only the distinct ones).

The product of its (nonzero) digits is 345600000, while the sum is 60.

The spelling of 554346554465400 in words is "five hundred fifty-four trillion, three hundred forty-six billion, five hundred fifty-four million, four hundred sixty-five thousand, four hundred".