554212861 has 8 divisors (see below), whose sum is σ = 573761664. Its totient is φ = 534987360.

The previous prime is 554212859. The next prime is 554212871. The reversal of 554212861 is 168212455.

It is a happy number.

554212861 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 554212861 - 2¹ = 554212859 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 (554212871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77335 + ... + 84196.

It is an arithmetic number, because the mean of its divisors is an integer number (71720208).

Almost surely, 2^554212861 is an apocalyptic number.

It is an amenable number.

554212861 is a deficient number, since it is larger than the sum of its proper divisors (19548803).

554212861 is a wasteful number, since it uses less digits than its factorization.

554212861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161651.

The product of its digits is 19200, while the sum is 34.

The square root of 554212861 is about 23541.7259562675. The cubic root of 554212861 is about 821.4078832820.

The spelling of 554212861 in words is "five hundred fifty-four million, two hundred twelve thousand, eight hundred sixty-one".