542542552 has 16 divisors (see below), whose sum is σ = 1017685440. Its totient is φ = 271159776.

The previous prime is 542542523. The next prime is 542542571. The reversal of 542542552 is 255245245.

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, 8953 + ... + 34135.

It is an arithmetic number, because the mean of its divisors is an integer number (63605340).

Almost surely, 2^542542552 is an apocalyptic number.

It is an amenable number.

542542552 is a deficient number, since it is larger than the sum of its proper divisors (475142888).

542542552 is a wasteful number, since it uses less digits than its factorization.

542542552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27882 (or 27878 counting only the distinct ones).

The product of its digits is 80000, while the sum is 34.

The square root of 542542552 is about 23292.5428410039. The cubic root of 542542552 is about 815.6013487502.

Adding to 542542552 its reverse (255245245), we get a palindrome (797787797).

The spelling of 542542552 in words is "five hundred forty-two million, five hundred forty-two thousand, five hundred fifty-two".