52070586 has 16 divisors (see below), whose sum is σ = 104230368. Its totient is φ = 17342000.

The previous prime is 52070569. The next prime is 52070593. The reversal of 52070586 is 68507025.

It is a happy number.

It is a super-2 number, since 2×52070586² = 5422691852766792, which contains 22 as substring.

It is a Curzon 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, 5716 + ... + 11696.

It is an arithmetic number, because the mean of its divisors is an integer number (6514398).

Almost surely, 2^52070586 is an apocalyptic number.

52070586 is an abundant number, since it is smaller than the sum of its proper divisors (52159782).

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

52070586 is a wasteful number, since it uses less digits than its factorization.

52070586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7437.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 52070586 is about 7215.9951496658. The cubic root of 52070586 is about 373.4199258818.

The spelling of 52070586 in words is "fifty-two million, seventy thousand, five hundred eighty-six".