54617263 has 4 divisors (see below), whose sum is σ = 54900448. Its totient is φ = 54334080.

The previous prime is 54617221. The next prime is 54617279. The reversal of 54617263 is 36271645.

It is a happy number.

54617263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54617263 is a prime.

It is a super-2 number, since 2×54617263² = 5966090835222338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54617363) 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 3 ways as a sum of consecutive naturals, for example, 141303 + ... + 141688.

It is an arithmetic number, because the mean of its divisors is an integer number (13725112).

Almost surely, 2^54617263 is an apocalyptic number.

54617263 is a deficient number, since it is larger than the sum of its proper divisors (283185).

54617263 is a wasteful number, since it uses less digits than its factorization.

54617263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283184.

The product of its digits is 30240, while the sum is 34.

The square root of 54617263 is about 7390.3493151542. The cubic root of 54617263 is about 379.4110521338.

The spelling of 54617263 in words is "fifty-four million, six hundred seventeen thousand, two hundred sixty-three".