5542723 has 2 divisors, whose sum is σ = 5542724. Its totient is φ = 5542722.

The previous prime is 5542721. The next prime is 5542729. The reversal of 5542723 is 3272455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5542723 - 2¹ = 5542721 is a prime.

Together with 5542721, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 5542691 and 5542700.

It is not a weakly prime, because it can be changed into another prime (5542721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2771361 + 2771362.

It is an arithmetic number, because the mean of its divisors is an integer number (2771362).

Almost surely, 2^5542723 is an apocalyptic number.

5542723 is a deficient number, since it is larger than the sum of its proper divisors (1).

5542723 is an equidigital number, since it uses as much as digits as its factorization.

5542723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8400, while the sum is 28.

The square root of 5542723 is about 2354.2988340480. The cubic root of 5542723 is about 176.9732901486.

It can be divided in two parts, 55 and 42723, that added together give a triangular number (42778 = T₂₉₂).

The spelling of 5542723 in words is "five million, five hundred forty-two thousand, seven hundred twenty-three".