54936331 has 4 divisors (see below), whose sum is σ = 55092312. Its totient is φ = 54780352.

The previous prime is 54936313. The next prime is 54936359. The reversal of 54936331 is 13363945.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54936331 - 2¹¹ = 54934283 is a prime.

It is a super-2 number, since 2×54936331² = 6036000927483122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54936361) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 77461 + ... + 78166.

It is an arithmetic number, because the mean of its divisors is an integer number (13773078).

Almost surely, 2^54936331 is an apocalyptic number.

54936331 is a deficient number, since it is larger than the sum of its proper divisors (155981).

54936331 is a wasteful number, since it uses less digits than its factorization.

54936331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155980.

The product of its digits is 29160, while the sum is 34.

The square root of 54936331 is about 7411.9046809845. The cubic root of 54936331 is about 380.1484438508.

The spelling of 54936331 in words is "fifty-four million, nine hundred thirty-six thousand, three hundred thirty-one".