5577533442 has 48 divisors (see below), whose sum is σ = 13580094528. Its totient is φ = 1641546720.

The previous prime is 5577533411. The next prime is 5577533447. The reversal of 5577533442 is 2443357755.

5577533442 is a `hidden beast` number, since 5 + 5 + 77 + 533 + 4 + 42 = 666.

It is a super-2 number, since 2×5577533442² = 62217758593256734728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5577533447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 512784 + ... + 523547.

It is an arithmetic number, because the mean of its divisors is an integer number (282918636).

Almost surely, 2^5577533442 is an apocalyptic number.

5577533442 is an abundant number, since it is smaller than the sum of its proper divisors (8002561086).

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

5577533442 is a wasteful number, since it uses less digits than its factorization.

5577533442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036375 (or 1036372 counting only the distinct ones).

The product of its digits is 1764000, while the sum is 45.

The square root of 5577533442 is about 74682.8858708607. The cubic root of 5577533442 is about 1773.4300412317.

The spelling of 5577533442 in words is "five billion, five hundred seventy-seven million, five hundred thirty-three thousand, four hundred forty-two".