53074743 has 4 divisors (see below), whose sum is σ = 70766328. Its totient is φ = 35383160.

The previous prime is 53074739. The next prime is 53074789. The reversal of 53074743 is 34747035.

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

It is a cyclic number.

It is not a de Polignac number, because 53074743 - 2² = 53074739 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53072743) 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, 8845788 + ... + 8845793.

It is an arithmetic number, because the mean of its divisors is an integer number (17691582).

Almost surely, 2^53074743 is an apocalyptic number.

53074743 is a deficient number, since it is larger than the sum of its proper divisors (17691585).

53074743 is a wasteful number, since it uses less digits than its factorization.

53074743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17691584.

The product of its (nonzero) digits is 35280, while the sum is 33.

The square root of 53074743 is about 7285.2414510433. The cubic root of 53074743 is about 375.8050686241.

The spelling of 53074743 in words is "fifty-three million, seventy-four thousand, seven hundred forty-three".