54651432 has 32 divisors (see below), whose sum is σ = 149050080. Its totient is φ = 16560960.

The previous prime is 54651407. The next prime is 54651437. The reversal of 54651432 is 23415645.

It is a self number, because there is not a number n which added to its sum of digits gives 54651432.

It is not an unprimeable number, because it can be changed into a prime (54651437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103243 + ... + 103770.

It is an arithmetic number, because the mean of its divisors is an integer number (4657815).

Almost surely, 2^54651432 is an apocalyptic number.

It is an amenable number.

54651432 is an abundant number, since it is smaller than the sum of its proper divisors (94398648).

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

54651432 is a wasteful number, since it uses less digits than its factorization.

54651432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207033 (or 207029 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 54651432 is about 7392.6606847603. The cubic root of 54651432 is about 379.4901565108.

The spelling of 54651432 in words is "fifty-four million, six hundred fifty-one thousand, four hundred thirty-two".