54949632 has 36 divisors (see below), whose sum is σ = 146248200. Its totient is φ = 18316288.

The previous prime is 54949621. The next prime is 54949633. The reversal of 54949632 is 23694945.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54949633) 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 3 ways as a sum of consecutive naturals, for example, 35007 + ... + 36542.

It is an arithmetic number, because the mean of its divisors is an integer number (4062450).

Almost surely, 2^54949632 is an apocalyptic number.

It is an amenable number.

54949632 is an abundant number, since it is smaller than the sum of its proper divisors (91298568).

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

54949632 is an equidigital number, since it uses as much as digits as its factorization.

54949632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71568 (or 71554 counting only the distinct ones).

The product of its digits is 233280, while the sum is 42.

The square root of 54949632 is about 7412.8018994170. The cubic root of 54949632 is about 380.1791214634.

The spelling of 54949632 in words is "fifty-four million, nine hundred forty-nine thousand, six hundred thirty-two".