52452743 has 4 divisors (see below), whose sum is σ = 59946000. Its totient is φ = 44959488.

The previous prime is 52452739. The next prime is 52452781. The reversal of 52452743 is 34725425.

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

It is not a de Polignac number, because 52452743 - 2² = 52452739 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52452703) 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, 3746618 + ... + 3746631.

It is an arithmetic number, because the mean of its divisors is an integer number (14986500).

Almost surely, 2^52452743 is an apocalyptic number.

52452743 is a deficient number, since it is larger than the sum of its proper divisors (7493257).

52452743 is an equidigital number, since it uses as much as digits as its factorization.

52452743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7493256.

The product of its digits is 33600, while the sum is 32.

The square root of 52452743 is about 7242.4265961071. The cubic root of 52452743 is about 374.3312359064.

The spelling of 52452743 in words is "fifty-two million, four hundred fifty-two thousand, seven hundred forty-three".