54207236 has 6 divisors (see below), whose sum is σ = 94862670. Its totient is φ = 27103616.

The previous prime is 54207229. The next prime is 54207239. The reversal of 54207236 is 63270245.

It can be written as a sum of positive squares in only one way, i.e., 54169600 + 37636 = 7360^2 + 194^2 .

It is a super-3 number, since 3×54207236³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54207199 and 54207208.

It is not an unprimeable number, because it can be changed into a prime (54207239) 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 as a sum of consecutive naturals, namely, 6775901 + ... + 6775908.

It is an arithmetic number, because the mean of its divisors is an integer number (15810445).

Almost surely, 2^54207236 is an apocalyptic number.

It is an amenable number.

54207236 is a deficient number, since it is larger than the sum of its proper divisors (40655434).

54207236 is a wasteful number, since it uses less digits than its factorization.

54207236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13551813 (or 13551811 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 54207236 is about 7362.5563495297. The cubic root of 54207236 is about 378.4592181158.

The spelling of 54207236 in words is "fifty-four million, two hundred seven thousand, two hundred thirty-six".