54613963 has 4 divisors (see below), whose sum is σ = 54770800. Its totient is φ = 54457128.

The previous prime is 54613957. The next prime is 54613969. The reversal of 54613963 is 36931645.

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

It is an interprime number because it is at equal distance from previous prime (54613957) and next prime (54613969).

It is a cyclic number.

It is not a de Polignac number, because 54613963 - 2⁹ = 54613451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54613969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77895 + ... + 78592.

It is an arithmetic number, because the mean of its divisors is an integer number (13692700).

Almost surely, 2^54613963 is an apocalyptic number.

54613963 is a deficient number, since it is larger than the sum of its proper divisors (156837).

54613963 is a wasteful number, since it uses less digits than its factorization.

54613963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156836.

The product of its digits is 58320, while the sum is 37.

The square root of 54613963 is about 7390.1260476395. The cubic root of 54613963 is about 379.4034105835.

The spelling of 54613963 in words is "fifty-four million, six hundred thirteen thousand, nine hundred sixty-three".