554012685 has 24 divisors (see below), whose sum is σ = 961155000. Its totient is φ = 295206912.

The previous prime is 554012681. The next prime is 554012689. The reversal of 554012685 is 586210455.

554012685 is a `hidden beast` number, since 554 + 0 + 1 + 26 + 85 = 666.

It is an interprime number because it is at equal distance from previous prime (554012681) and next prime (554012689).

It can be written as a sum of positive squares in 4 ways, for example, as 24000201 + 530012484 = 4899^2 + 23022^2 .

It is not a de Polignac number, because 554012685 - 2² = 554012681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554012681) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51277 + ... + 61133.

It is an arithmetic number, because the mean of its divisors is an integer number (40048125).

Almost surely, 2^554012685 is an apocalyptic number.

It is an amenable number.

554012685 is a deficient number, since it is larger than the sum of its proper divisors (407142315).

554012685 is a wasteful number, since it uses less digits than its factorization.

554012685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11117 (or 11114 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 554012685 is about 23537.4740573410. The cubic root of 554012685 is about 821.3089766727.

It can be divided in two parts, 5540 and 12685, that added together give a square (18225 = 135²).

The spelling of 554012685 in words is "five hundred fifty-four million, twelve thousand, six hundred eighty-five".