547077042 has 54 divisors (see below), whose sum is σ = 1226466423. Its totient is φ = 176239584.

The previous prime is 547077029. The next prime is 547077049. The reversal of 547077042 is 240770745.

It is a happy number.

547077042 is a `hidden beast` number, since 547 + 0 + 7 + 70 + 42 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 283956201 + 263120841 = 16851^2 + 16221^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=16539.

It is a junction number, because it is equal to n+sod(n) for n = 547076988 and 547077006.

It is not an unprimeable number, because it can be changed into a prime (547077049) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3671584 + ... + 3671732.

Almost surely, 2^547077042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 547077042

547077042 is an abundant number, since it is smaller than the sum of its proper divisors (679389381).

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

547077042 is a wasteful number, since it uses less digits than its factorization.

547077042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 36.

The square root of 547077042 is about 23389.6781080886. The cubic root of 547077042 is about 817.8672726188.

The spelling of 547077042 in words is "five hundred forty-seven million, seventy-seven thousand, forty-two".