5307545 has 4 divisors (see below), whose sum is σ = 6369060. Its totient is φ = 4246032.

The previous prime is 5307509. The next prime is 5307557. The reversal of 5307545 is 5457035.

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

It can be written as a sum of positive squares in 2 ways, for example, as 559504 + 4748041 = 748^2 + 2179^2 .

It is a cyclic number.

It is not a de Polignac number, because 5307545 - 2⁶ = 5307481 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530750 + ... + 530759.

It is an arithmetic number, because the mean of its divisors is an integer number (1592265).

Almost surely, 2^5307545 is an apocalyptic number.

It is an amenable number.

5307545 is a deficient number, since it is larger than the sum of its proper divisors (1061515).

5307545 is a wasteful number, since it uses less digits than its factorization.

5307545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061514.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 5307545 is about 2303.8109731486. The cubic root of 5307545 is about 174.4340355430.

The spelling of 5307545 in words is "five million, three hundred seven thousand, five hundred forty-five".