53470879 has 8 divisors (see below), whose sum is σ = 66665088. Its totient is φ = 41665560.

The previous prime is 53470871. The next prime is 53470919. The reversal of 53470879 is 97807435.

It is a happy number.

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 53470879 - 2³ = 53470871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53470871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347137 + ... + 347290.

It is an arithmetic number, because the mean of its divisors is an integer number (8333136).

Almost surely, 2^53470879 is an apocalyptic number.

53470879 is a deficient number, since it is larger than the sum of its proper divisors (13194209).

53470879 is a wasteful number, since it uses less digits than its factorization.

53470879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694445.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 53470879 is about 7312.3784776227. The cubic root of 53470879 is about 376.7377223439.

The spelling of 53470879 in words is "fifty-three million, four hundred seventy thousand, eight hundred seventy-nine".