52670464 has 104 divisors (see below), whose sum is σ = 132104448. Its totient is φ = 20398080.

The previous prime is 52670459. The next prime is 52670479. The reversal of 52670464 is 46407625.

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, 315309 + ... + 315475.

Almost surely, 2^52670464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52670464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66052224).

52670464 is an abundant number, since it is smaller than the sum of its proper divisors (79433984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52670464 is a wasteful number, since it uses less digits than its factorization.

52670464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 52670464 is about 7257.4419735882. The cubic root of 52670464 is about 374.8484460179.

The spelling of 52670464 in words is "fifty-two million, six hundred seventy thousand, four hundred sixty-four".