54313636 has 24 divisors (see below), whose sum is σ = 105892920. Its totient is φ = 24202752.

The previous prime is 54313621. The next prime is 54313663. The reversal of 54313636 is 63631345.

It can be written as a sum of positive squares in 4 ways, for example, as 2560000 + 51753636 = 1600^2 + 7194^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54313598 and 54313607.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16501 + ... + 19516.

It is an arithmetic number, because the mean of its divisors is an integer number (4412205).

Almost surely, 2^54313636 is an apocalyptic number.

It is an amenable number.

54313636 is a deficient number, since it is larger than the sum of its proper divisors (51579284).

54313636 is a wasteful number, since it uses less digits than its factorization.

54313636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36063 (or 36061 counting only the distinct ones).

The product of its digits is 19440, while the sum is 31.

The square root of 54313636 is about 7369.7785584100. The cubic root of 54313636 is about 378.7066742731.

The spelling of 54313636 in words is "fifty-four million, three hundred thirteen thousand, six hundred thirty-six".