547720616 has 16 divisors (see below), whose sum is σ = 1027854900. Its totient is φ = 273625984.

The previous prime is 547720609. The next prime is 547720631. The reversal of 547720616 is 616027745.

It can be written as a sum of positive squares in 2 ways, for example, as 540376516 + 7344100 = 23246^2 + 2710^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 547720616.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19151 + ... + 38238.

Almost surely, 2^547720616 is an apocalyptic number.

It is an amenable number.

547720616 is a deficient number, since it is larger than the sum of its proper divisors (480134284).

547720616 is a wasteful number, since it uses less digits than its factorization.

547720616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58588 (or 58584 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 547720616 is about 23403.4317141739. The cubic root of 547720616 is about 818.1878562577.

The spelling of 547720616 in words is "five hundred forty-seven million, seven hundred twenty thousand, six hundred sixteen".