55346532 has 24 divisors (see below), whose sum is σ = 133308672. Its totient is φ = 17853600.

The previous prime is 55346513. The next prime is 55346537. The reversal of 55346532 is 23564355.

It is a junction number, because it is equal to n+sod(n) for n = 55346493 and 55346502.

It is not an unprimeable number, because it can be changed into a prime (55346537) 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, 74019 + ... + 74762.

It is an arithmetic number, because the mean of its divisors is an integer number (5554528).

Almost surely, 2^55346532 is an apocalyptic number.

It is an amenable number.

55346532 is an abundant number, since it is smaller than the sum of its proper divisors (77962140).

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

55346532 is a wasteful number, since it uses less digits than its factorization.

55346532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148819 (or 148817 counting only the distinct ones).

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

The square root of 55346532 is about 7439.5249848361. The cubic root of 55346532 is about 381.0922682822.

The spelling of 55346532 in words is "fifty-five million, three hundred forty-six thousand, five hundred thirty-two".