549068725 has 12 divisors (see below), whose sum is σ = 685419300. Its totient is φ = 436304000.

The previous prime is 549068693. The next prime is 549068731. The reversal of 549068725 is 527860945.

It can be written as a sum of positive squares in 6 ways, for example, as 82119844 + 466948881 = 9062^2 + 21609^2 .

It is not a de Polignac number, because 549068725 - 2⁵ = 549068693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69976 + ... + 77425.

It is an arithmetic number, because the mean of its divisors is an integer number (57118275).

Almost surely, 2^549068725 is an apocalyptic number.

It is an amenable number.

549068725 is a deficient number, since it is larger than the sum of its proper divisors (136350575).

549068725 is a wasteful number, since it uses less digits than its factorization.

549068725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147560 (or 147555 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 549068725 is about 23432.2155375884. The cubic root of 549068725 is about 818.8585769803.

The spelling of 549068725 in words is "five hundred forty-nine million, sixty-eight thousand, seven hundred twenty-five".