54623153 has 8 divisors (see below), whose sum is σ = 60853800. Its totient is φ = 48682368.

The previous prime is 54623117. The next prime is 54623161. The reversal of 54623153 is 35132645.

It can be written as a sum of positive squares in 4 ways, for example, as 5230369 + 49392784 = 2287^2 + 7028^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 54623153 - 2⁶ = 54623089 is a prime.

It is a super-2 number, since 2×54623153² = 5967377687322818, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54623113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72068 + ... + 72821.

It is an arithmetic number, because the mean of its divisors is an integer number (7606725).

Almost surely, 2^54623153 is an apocalyptic number.

It is an amenable number.

54623153 is a deficient number, since it is larger than the sum of its proper divisors (6230647).

54623153 is a wasteful number, since it uses less digits than its factorization.

54623153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144931.

The product of its digits is 10800, while the sum is 29.

The square root of 54623153 is about 7390.7477970771. The cubic root of 54623153 is about 379.4246903783.

Adding to 54623153 its reverse (35132645), we get a palindrome (89755798).

The spelling of 54623153 in words is "fifty-four million, six hundred twenty-three thousand, one hundred fifty-three".