54963636 has 48 divisors (see below), whose sum is σ = 157847424. Its totient is φ = 14495616.

The previous prime is 54963631. The next prime is 54963673. The reversal of 54963636 is 63636945.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54963631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24075 + ... + 26258.

It is an arithmetic number, because the mean of its divisors is an integer number (3288488).

Almost surely, 2^54963636 is an apocalyptic number.

It is an amenable number.

54963636 is an abundant number, since it is smaller than the sum of its proper divisors (102883788).

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

54963636 is a wasteful number, since it uses less digits than its factorization.

54963636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50360 (or 50358 counting only the distinct ones).

The product of its digits is 349920, while the sum is 42.

The square root of 54963636 is about 7413.7464213446. The cubic root of 54963636 is about 380.2114151355.

The spelling of 54963636 in words is "fifty-four million, nine hundred sixty-three thousand, six hundred thirty-six".