54636197 has 8 divisors (see below), whose sum is σ = 68117952. Its totient is φ = 42573600.

The previous prime is 54636173. The next prime is 54636251. The reversal of 54636197 is 79163645.

54636197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54636197 - 2⁸ = 54635941 is a prime.

It is a super-2 number, since 2×54636197² = 5970228045245618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54636097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354704 + ... + 354857.

It is an arithmetic number, because the mean of its divisors is an integer number (8514744).

Almost surely, 2^54636197 is an apocalyptic number.

It is an amenable number.

54636197 is a deficient number, since it is larger than the sum of its proper divisors (13481755).

54636197 is a wasteful number, since it uses less digits than its factorization.

54636197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709579.

The product of its digits is 136080, while the sum is 41.

The square root of 54636197 is about 7391.6301990833. The cubic root of 54636197 is about 379.4548901592.

The spelling of 54636197 in words is "fifty-four million, six hundred thirty-six thousand, one hundred ninety-seven".