52146974 has 8 divisors (see below), whose sum is σ = 85331448. Its totient is φ = 23703160.

The previous prime is 52146961. The next prime is 52146979. The reversal of 52146974 is 47964125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52146979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1185137 + ... + 1185180.

It is an arithmetic number, because the mean of its divisors is an integer number (10666431).

Almost surely, 2^52146974 is an apocalyptic number.

52146974 is a deficient number, since it is larger than the sum of its proper divisors (33184474).

52146974 is a wasteful number, since it uses less digits than its factorization.

52146974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370330.

The product of its digits is 60480, while the sum is 38.

The square root of 52146974 is about 7221.2861735289. The cubic root of 52146974 is about 373.6024400811.

The spelling of 52146974 in words is "fifty-two million, one hundred forty-six thousand, nine hundred seventy-four".