540606552 has 16 divisors (see below), whose sum is σ = 1351516440. Its totient is φ = 180202176.

The previous prime is 540606541. The next prime is 540606581. The reversal of 540606552 is 255606045.

It is a happy number.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 11262613 + ... + 11262660.

Almost surely, 2^540606552 is an apocalyptic number.

It is an amenable number.

540606552 is an abundant number, since it is smaller than the sum of its proper divisors (810909888).

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

540606552 is a wasteful number, since it uses less digits than its factorization.

540606552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22525282 (or 22525278 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 540606552 is about 23250.9473355388. The cubic root of 540606552 is about 814.6300663431.

The spelling of 540606552 in words is "five hundred forty million, six hundred six thousand, five hundred fifty-two".