52195970 has 32 divisors (see below), whose sum is σ = 98565120. Its totient is φ = 19863360.

The previous prime is 52195939. The next prime is 52195973. The reversal of 52195970 is 7959125.

It is not an unprimeable number, because it can be changed into a prime (52195973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52175 + ... + 53165.

It is an arithmetic number, because the mean of its divisors is an integer number (3080160).

Almost surely, 2^52195970 is an apocalyptic number.

52195970 is a deficient number, since it is larger than the sum of its proper divisors (46369150).

52195970 is a wasteful number, since it uses less digits than its factorization.

52195970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250.

The product of its (nonzero) digits is 28350, while the sum is 38.

The square root of 52195970 is about 7224.6778474891. The cubic root of 52195970 is about 373.7194126413.

The spelling of 52195970 in words is "fifty-two million, one hundred ninety-five thousand, nine hundred seventy".