52570635 has 32 divisors (see below), whose sum is σ = 91022400. Its totient is φ = 25755648.

The previous prime is 52570633. The next prime is 52570643. The reversal of 52570635 is 53607525.

It is not a de Polignac number, because 52570635 - 2¹ = 52570633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52570596 and 52570605.

It is not an unprimeable number, because it can be changed into a prime (52570631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49591 + ... + 50639.

It is an arithmetic number, because the mean of its divisors is an integer number (2844450).

Almost surely, 2^52570635 is an apocalyptic number.

52570635 is a deficient number, since it is larger than the sum of its proper divisors (38451765).

52570635 is a wasteful number, since it uses less digits than its factorization.

52570635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327.

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 52570635 is about 7250.5610127769. The cubic root of 52570635 is about 374.6114731529.

The spelling of 52570635 in words is "fifty-two million, five hundred seventy thousand, six hundred thirty-five".