54189532 has 24 divisors (see below), whose sum is σ = 97006896. Its totient is φ = 26477568.

The previous prime is 54189529. The next prime is 54189547. The reversal of 54189532 is 23598145.

It is a junction number, because it is equal to n+sod(n) for n = 54189491 and 54189500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93628 + ... + 94204.

It is an arithmetic number, because the mean of its divisors is an integer number (4041954).

Almost surely, 2^54189532 is an apocalyptic number.

It is an amenable number.

54189532 is a deficient number, since it is larger than the sum of its proper divisors (42817364).

54189532 is a wasteful number, since it uses less digits than its factorization.

54189532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077 (or 1075 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 54189532 is about 7361.3539515499. The cubic root of 54189532 is about 378.4180122298.

The spelling of 54189532 in words is "fifty-four million, one hundred eighty-nine thousand, five hundred thirty-two".