554949850 has 48 divisors (see below), whose sum is σ = 1270418688. Its totient is φ = 175631040.

The previous prime is 554949839. The next prime is 554949859. The reversal of 554949850 is 58949455.

554949850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 554949794 and 554949803.

It is not an unprimeable number, because it can be changed into a prime (554949859) 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, 56434 + ... + 65533.

It is an arithmetic number, because the mean of its divisors is an integer number (26467056).

Almost surely, 2^554949850 is an apocalyptic number.

554949850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

554949850 is an abundant number, since it is smaller than the sum of its proper divisors (715468838).

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

554949850 is a wasteful number, since it uses less digits than its factorization.

554949850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121999 (or 121994 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 49.

The square root of 554949850 is about 23557.3735802614. The cubic root of 554949850 is about 821.7718231305.

The spelling of 554949850 in words is "five hundred fifty-four million, nine hundred forty-nine thousand, eight hundred fifty".