53660467 has 4 divisors (see below), whose sum is σ = 61326256. Its totient is φ = 45994680.

The previous prime is 53660461. The next prime is 53660489. The reversal of 53660467 is 76406635.

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 53660467 - 2³ = 53660459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53660461) 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, 3832884 + ... + 3832897.

It is an arithmetic number, because the mean of its divisors is an integer number (15331564).

Almost surely, 2^53660467 is an apocalyptic number.

53660467 is a deficient number, since it is larger than the sum of its proper divisors (7665789).

53660467 is an equidigital number, since it uses as much as digits as its factorization.

53660467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7665788.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 53660467 is about 7325.3305044892. The cubic root of 53660467 is about 377.1824547728.

The spelling of 53660467 in words is "fifty-three million, six hundred sixty thousand, four hundred sixty-seven".