36115542 has 24 divisors (see below), whose sum is σ = 82369560. Its totient is φ = 11404800.

The previous prime is 36115517. The next prime is 36115553. The reversal of 36115542 is 24551163.

36115542 is a `hidden beast` number, since 3 + 6 + 115 + 542 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52459 + ... + 53142.

It is an arithmetic number, because the mean of its divisors is an integer number (3432065).

Almost surely, 2^36115542 is an apocalyptic number.

36115542 is an abundant number, since it is smaller than the sum of its proper divisors (46254018).

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

36115542 is a wasteful number, since it uses less digits than its factorization.

36115542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105628 (or 105625 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 36115542 is about 6009.6207867053. The cubic root of 36115542 is about 330.5455988255.

The spelling of 36115542 in words is "thirty-six million, one hundred fifteen thousand, five hundred forty-two".