54606621 has 8 divisors (see below), whose sum is σ = 74358144. Its totient is φ = 35629760.

The previous prime is 54606611. The next prime is 54606631. The reversal of 54606621 is 12660645.

54606621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54606611) and next prime (54606631).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54606621 - 2¹¹ = 54604573 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54606611) 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, 193500 + ... + 193781.

It is an arithmetic number, because the mean of its divisors is an integer number (9294768).

Almost surely, 2^54606621 is an apocalyptic number.

It is an amenable number.

54606621 is a deficient number, since it is larger than the sum of its proper divisors (19751523).

54606621 is a wasteful number, since it uses less digits than its factorization.

54606621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387331.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 54606621 is about 7389.6292870482. The cubic root of 54606621 is about 379.3864081875.

The spelling of 54606621 in words is "fifty-four million, six hundred six thousand, six hundred twenty-one".