52425066 has 32 divisors (see below), whose sum is σ = 110698560. Its totient is φ = 16505856.

The previous prime is 52425053. The next prime is 52425067. The reversal of 52425066 is 66052425.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52425067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65380 + ... + 66176.

It is an arithmetic number, because the mean of its divisors is an integer number (3459330).

Almost surely, 2^52425066 is an apocalyptic number.

52425066 is an abundant number, since it is smaller than the sum of its proper divisors (58273494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52425066 is a wasteful number, since it uses less digits than its factorization.

52425066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 52425066 is about 7240.5155893762. The cubic root of 52425066 is about 374.2653849595.

The spelling of 52425066 in words is "fifty-two million, four hundred twenty-five thousand, sixty-six".