547275412 has 6 divisors (see below), whose sum is σ = 957731978. Its totient is φ = 273637704.

The previous prime is 547275397. The next prime is 547275431. The reversal of 547275412 is 214572745.

It can be written as a sum of positive squares in only one way, i.e., 328116996 + 219158416 = 18114^2 + 14804^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68409423 + ... + 68409430.

Almost surely, 2^547275412 is an apocalyptic number.

It is an amenable number.

547275412 is a deficient number, since it is larger than the sum of its proper divisors (410456566).

547275412 is a wasteful number, since it uses less digits than its factorization.

547275412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136818857 (or 136818855 counting only the distinct ones).

The product of its digits is 78400, while the sum is 37.

The square root of 547275412 is about 23393.9182694990. The cubic root of 547275412 is about 817.9661134967.

The spelling of 547275412 in words is "five hundred forty-seven million, two hundred seventy-five thousand, four hundred twelve".