54385536 has 32 divisors (see below), whose sum is σ = 144462600. Its totient is φ = 18128384.

The previous prime is 54385517. The next prime is 54385537. The reversal of 54385536 is 63558345.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 54385494 and 54385503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54385537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70431 + ... + 71198.

Almost surely, 2^54385536 is an apocalyptic number.

It is an amenable number.

54385536 is an abundant number, since it is smaller than the sum of its proper divisors (90077064).

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

54385536 is a wasteful number, since it uses less digits than its factorization.

54385536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141646 (or 141634 counting only the distinct ones).

The product of its digits is 216000, while the sum is 39.

The square root of 54385536 is about 7374.6549749802. The cubic root of 54385536 is about 378.8737103100.

The spelling of 54385536 in words is "fifty-four million, three hundred eighty-five thousand, five hundred thirty-six".