554091964 has 12 divisors (see below), whose sum is σ = 973163464. Its totient is φ = 276045264.

The previous prime is 554091961. The next prime is 554092001. The reversal of 554091964 is 469190455.

It is a self number, because there is not a number n which added to its sum of digits gives 554091964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554091961) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 248934 + ... + 251149.

Almost surely, 2^554091964 is an apocalyptic number.

It is an amenable number.

554091964 is a deficient number, since it is larger than the sum of its proper divisors (419071500).

554091964 is a wasteful number, since it uses less digits than its factorization.

554091964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500364 (or 500362 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 43.

The square root of 554091964 is about 23539.1580987936. The cubic root of 554091964 is about 821.3481511360.

The spelling of 554091964 in words is "five hundred fifty-four million, ninety-one thousand, nine hundred sixty-four".