542277532 has 12 divisors (see below), whose sum is σ = 990246096. Its totient is φ = 259350080.

The previous prime is 542277523. The next prime is 542277539. The reversal of 542277532 is 235772245.

542277532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×542277532² = 588129843424022048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 542277491 and 542277500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542277539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2947069 + ... + 2947252.

It is an arithmetic number, because the mean of its divisors is an integer number (82520508).

Almost surely, 2^542277532 is an apocalyptic number.

It is an amenable number.

542277532 is a deficient number, since it is larger than the sum of its proper divisors (447968564).

542277532 is a wasteful number, since it uses less digits than its factorization.

542277532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5894348 (or 5894346 counting only the distinct ones).

The product of its digits is 117600, while the sum is 37.

The square root of 542277532 is about 23286.8532008943. The cubic root of 542277532 is about 815.4685260662.

The spelling of 542277532 in words is "five hundred forty-two million, two hundred seventy-seven thousand, five hundred thirty-two".