61852575 has 12 divisors (see below), whose sum is σ = 102263048. Its totient is φ = 32988000.

The previous prime is 61852541. The next prime is 61852577. The reversal of 61852575 is 57525816.

It is not a de Polignac number, because 61852575 - 2⁸ = 61852319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61852577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 412276 + ... + 412425.

Almost surely, 2^61852575 is an apocalyptic number.

61852575 is a deficient number, since it is larger than the sum of its proper divisors (40410473).

61852575 is a wasteful number, since it uses less digits than its factorization.

61852575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824714 (or 824709 counting only the distinct ones).

The product of its digits is 84000, while the sum is 39.

The square root of 61852575 is about 7864.6408055295. The cubic root of 61852575 is about 395.4752065257.

It can be divided in two parts, 6 and 1852575, that added together give a palindrome (1852581).

The spelling of 61852575 in words is "sixty-one million, eight hundred fifty-two thousand, five hundred seventy-five".