549284955 has 16 divisors (see below), whose sum is σ = 881014560. Its totient is φ = 292232448.

The previous prime is 549284947. The next prime is 549284963. The reversal of 549284955 is 559482945.

It is an interprime number because it is at equal distance from previous prime (549284947) and next prime (549284963).

It is not a de Polignac number, because 549284955 - 2³ = 549284947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 549284898 and 549284907.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38632 + ... + 50901.

It is an arithmetic number, because the mean of its divisors is an integer number (55063410).

Almost surely, 2^549284955 is an apocalyptic number.

549284955 is a deficient number, since it is larger than the sum of its proper divisors (331729605).

549284955 is a wasteful number, since it uses less digits than its factorization.

549284955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89950.

The product of its digits is 2592000, while the sum is 51.

The square root of 549284955 is about 23436.8290303957. The cubic root of 549284955 is about 818.9660550573.

The spelling of 549284955 in words is "five hundred forty-nine million, two hundred eighty-four thousand, nine hundred fifty-five".