554121012 has 48 divisors (see below), whose sum is σ = 1304214912. Its totient is φ = 183106560.

The previous prime is 554120999. The next prime is 554121053. The reversal of 554121012 is 210121455.

It is a self number, because there is not a number n which added to its sum of digits gives 554121012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1063312 + ... + 1063832.

It is an arithmetic number, because the mean of its divisors is an integer number (27171144).

Almost surely, 2^554121012 is an apocalyptic number.

It is an amenable number.

554121012 is an abundant number, since it is smaller than the sum of its proper divisors (750093900).

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

554121012 is a wasteful number, since it uses less digits than its factorization.

554121012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128 (or 1126 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 554121012 is about 23539.7751051279. The cubic root of 554121012 is about 821.3625038101.

Adding to 554121012 its reverse (210121455), we get a palindrome (764242467).

The spelling of 554121012 in words is "five hundred fifty-four million, one hundred twenty-one thousand, twelve".