554533854 has 64 divisors (see below), whose sum is σ = 1285272576. Its totient is φ = 156236544.

The previous prime is 554533823. The next prime is 554533879. The reversal of 554533854 is 458335455.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1213194 + ... + 1213650.

It is an arithmetic number, because the mean of its divisors is an integer number (20082384).

Almost surely, 2^554533854 is an apocalyptic number.

554533854 is an abundant number, since it is smaller than the sum of its proper divisors (730738722).

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

554533854 is a wasteful number, since it uses less digits than its factorization.

554533854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809.

The product of its digits is 720000, while the sum is 42.

The square root of 554533854 is about 23548.5425026688. The cubic root of 554533854 is about 821.5664356552.

The spelling of 554533854 in words is "five hundred fifty-four million, five hundred thirty-three thousand, eight hundred fifty-four".