55843532 has 6 divisors (see below), whose sum is σ = 97726188. Its totient is φ = 27921764.

The previous prime is 55843523. The next prime is 55843549. The reversal of 55843532 is 23534855.

It is a junction number, because it is equal to n+sod(n) for n = 55843492 and 55843501.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6980438 + ... + 6980445.

It is an arithmetic number, because the mean of its divisors is an integer number (16287698).

Almost surely, 2^55843532 is an apocalyptic number.

It is an amenable number.

55843532 is a deficient number, since it is larger than the sum of its proper divisors (41882656).

55843532 is a wasteful number, since it uses less digits than its factorization.

55843532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13960887 (or 13960885 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The square root of 55843532 is about 7472.8530027025. The cubic root of 55843532 is about 382.2295797489.

The spelling of 55843532 in words is "fifty-five million, eight hundred forty-three thousand, five hundred thirty-two".