54647634 has 16 divisors (see below), whose sum is σ = 109422720. Its totient is φ = 18194640.

The previous prime is 54647633. The next prime is 54647641. The reversal of 54647634 is 43674645.

It is a happy number.

54647634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54647592 and 54647601.

It is not an unprimeable number, because it can be changed into a prime (54647633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 807 + ... + 10485.

It is an arithmetic number, because the mean of its divisors is an integer number (6838920).

Almost surely, 2^54647634 is an apocalyptic number.

54647634 is an abundant number, since it is smaller than the sum of its proper divisors (54775086).

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

54647634 is a wasteful number, since it uses less digits than its factorization.

54647634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10625.

The product of its digits is 241920, while the sum is 39.

The square root of 54647634 is about 7392.4038039057. The cubic root of 54647634 is about 379.4813654206.

The spelling of 54647634 in words is "fifty-four million, six hundred forty-seven thousand, six hundred thirty-four".