52071344 has 20 divisors (see below), whose sum is σ = 108649296. Its totient is φ = 24032832.

The previous prime is 52071337. The next prime is 52071359. The reversal of 52071344 is 44317025.

It is a super-2 number, since 2×52071344² = 5422849731932672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124964 + ... + 125379.

Almost surely, 2^52071344 is an apocalyptic number.

It is an amenable number.

52071344 is an abundant number, since it is smaller than the sum of its proper divisors (56577952).

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

52071344 is a wasteful number, since it uses less digits than its factorization.

52071344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250364 (or 250358 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 52071344 is about 7216.0476716829. The cubic root of 52071344 is about 373.4217378512.

Adding to 52071344 its reverse (44317025), we get a palindrome (96388369).

The spelling of 52071344 in words is "fifty-two million, seventy-one thousand, three hundred forty-four".