54642713 has 2 divisors, whose sum is σ = 54642714. Its totient is φ = 54642712.

The previous prime is 54642703. The next prime is 54642737. The reversal of 54642713 is 31724645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49942489 + 4700224 = 7067^2 + 2168^2 .

It is a cyclic number.

It is not a de Polignac number, because 54642713 - 2⁴ = 54642697 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54642713.

It is not a weakly prime, because it can be changed into another prime (54642703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27321356 + 27321357.

It is an arithmetic number, because the mean of its divisors is an integer number (27321357).

Almost surely, 2^54642713 is an apocalyptic number.

It is an amenable number.

54642713 is a deficient number, since it is larger than the sum of its proper divisors (1).

54642713 is an equidigital number, since it uses as much as digits as its factorization.

54642713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 32.

The square root of 54642713 is about 7392.0709547460. The cubic root of 54642713 is about 379.4699743581.

It can be divided in two parts, 54642 and 713, that added together give a palindrome (55355).

The spelling of 54642713 in words is "fifty-four million, six hundred forty-two thousand, seven hundred thirteen".