53260407 has 6 divisors (see below), whose sum is σ = 76931712. Its totient is φ = 35506932.

The previous prime is 53260399. The next prime is 53260411. The reversal of 53260407 is 70406235.

It is a happy number.

53260407 is a `hidden beast` number, since 53 + 2 + 604 + 0 + 7 = 666.

It is not a de Polignac number, because 53260407 - 2³ = 53260399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53260007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2958903 + ... + 2958920.

It is an arithmetic number, because the mean of its divisors is an integer number (12821952).

Almost surely, 2^53260407 is an apocalyptic number.

53260407 is a deficient number, since it is larger than the sum of its proper divisors (23671305).

53260407 is a wasteful number, since it uses less digits than its factorization.

53260407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5917829 (or 5917826 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 53260407 is about 7297.9728007166. The cubic root of 53260407 is about 376.2427675273.

The spelling of 53260407 in words is "fifty-three million, two hundred sixty thousand, four hundred seven".