54870032 has 20 divisors (see below), whose sum is σ = 121498176. Its totient is φ = 23515680.

The previous prime is 54870029. The next prime is 54870047. The reversal of 54870032 is 23007845.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 54869977 and 54870004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244844 + ... + 245067.

Almost surely, 2^54870032 is an apocalyptic number.

It is an amenable number.

54870032 is an abundant number, since it is smaller than the sum of its proper divisors (66628144).

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

54870032 is a wasteful number, since it uses less digits than its factorization.

54870032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489926 (or 489920 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 54870032 is about 7407.4308636666. The cubic root of 54870032 is about 379.9954570094.

Adding to 54870032 its reverse (23007845), we get a palindrome (77877877).

The spelling of 54870032 in words is "fifty-four million, eight hundred seventy thousand, thirty-two".