58542749 has 2 divisors, whose sum is σ = 58542750. Its totient is φ = 58542748.

The previous prime is 58542733. The next prime is 58542761. The reversal of 58542749 is 94724585.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32604100 + 25938649 = 5710^2 + 5093^2 .

It is a cyclic number.

It is not a de Polignac number, because 58542749 - 2⁴ = 58542733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58542709) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29271374 + 29271375.

It is an arithmetic number, because the mean of its divisors is an integer number (29271375).

Almost surely, 2^58542749 is an apocalyptic number.

It is an amenable number.

58542749 is a deficient number, since it is larger than the sum of its proper divisors (1).

58542749 is an equidigital number, since it uses as much as digits as its factorization.

58542749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 403200, while the sum is 44.

The square root of 58542749 is about 7651.3233495912. The cubic root of 58542749 is about 388.2913393572.

It can be divided in two parts, 585 and 42749, that added together give a palindrome (43334).

The spelling of 58542749 in words is "fifty-eight million, five hundred forty-two thousand, seven hundred forty-nine".