54621753 has 8 divisors (see below), whose sum is σ = 73497600. Its totient is φ = 36080208.

The previous prime is 54621737. The next prime is 54621769. The reversal of 54621753 is 35712645.

54621753 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 (54621737) and next prime (54621769).

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

It is not a de Polignac number, because 54621753 - 2⁴ = 54621737 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54621733) 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, 83193 + ... + 83846.

It is an arithmetic number, because the mean of its divisors is an integer number (9187200).

Almost surely, 2^54621753 is an apocalyptic number.

It is an amenable number.

54621753 is a deficient number, since it is larger than the sum of its proper divisors (18875847).

54621753 is a wasteful number, since it uses less digits than its factorization.

54621753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167151.

The product of its digits is 25200, while the sum is 33.

The square root of 54621753 is about 7390.6530834562. The cubic root of 54621753 is about 379.4214487791.

The spelling of 54621753 in words is "fifty-four million, six hundred twenty-one thousand, seven hundred fifty-three".