54356532 has 12 divisors (see below), whose sum is σ = 126831936. Its totient is φ = 18118840.

The previous prime is 54356513. The next prime is 54356537. The reversal of 54356532 is 23565345.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 54356493 and 54356502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54356537) 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, 2264844 + ... + 2264867.

It is an arithmetic number, because the mean of its divisors is an integer number (10569328).

Almost surely, 2^54356532 is an apocalyptic number.

It is an amenable number.

54356532 is an abundant number, since it is smaller than the sum of its proper divisors (72475404).

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

54356532 is a wasteful number, since it uses less digits than its factorization.

54356532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4529718 (or 4529716 counting only the distinct ones).

The product of its digits is 54000, while the sum is 33.

The square root of 54356532 is about 7372.6882478510. The cubic root of 54356532 is about 378.8063467672.

It can be divided in two parts, 543 and 56532, that added together give a palindrome (57075).

The spelling of 54356532 in words is "fifty-four million, three hundred fifty-six thousand, five hundred thirty-two".