53245045 has 8 divisors (see below), whose sum is σ = 73021824. Its totient is φ = 36510864.

The previous prime is 53245021. The next prime is 53245067. The reversal of 53245045 is 54054235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53245045 - 2²¹ = 51147893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 760609 + ... + 760678.

It is an arithmetic number, because the mean of its divisors is an integer number (9127728).

Almost surely, 2^53245045 is an apocalyptic number.

It is an amenable number.

53245045 is a deficient number, since it is larger than the sum of its proper divisors (19776779).

53245045 is a wasteful number, since it uses less digits than its factorization.

53245045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521299.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 53245045 is about 7296.9202407591. The cubic root of 53245045 is about 376.2065905777.

The spelling of 53245045 in words is "fifty-three million, two hundred forty-five thousand, forty-five".