52070470 has 16 divisors (see below), whose sum is σ = 96260688. Its totient is φ = 20265120.

The previous prime is 52070467. The next prime is 52070489. The reversal of 52070470 is 7407025.

It is a super-2 number, since 2×52070470² = 5422667692041800, which contains 22 as substring.

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, 69996 + ... + 70735.

It is an arithmetic number, because the mean of its divisors is an integer number (6016293).

Almost surely, 2^52070470 is an apocalyptic number.

52070470 is a deficient number, since it is larger than the sum of its proper divisors (44190218).

52070470 is a wasteful number, since it uses less digits than its factorization.

52070470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140775.

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 52070470 is about 7215.9871119619. The cubic root of 52070470 is about 373.4196485867.

Adding to 52070470 its reverse (7407025), we get a palindrome (59477495).

The spelling of 52070470 in words is "fifty-two million, seventy thousand, four hundred seventy".