52485398 has 8 divisors (see below), whose sum is σ = 89974992. Its totient is φ = 22493736.

The previous prime is 52485361. The next prime is 52485403. The reversal of 52485398 is 89358425.

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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1874465 + ... + 1874492.

It is an arithmetic number, because the mean of its divisors is an integer number (11246874).

Almost surely, 2^52485398 is an apocalyptic number.

52485398 is a deficient number, since it is larger than the sum of its proper divisors (37489594).

52485398 is a wasteful number, since it uses less digits than its factorization.

52485398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3748966.

The product of its digits is 345600, while the sum is 44.

The square root of 52485398 is about 7244.6806692911. The cubic root of 52485398 is about 374.4089010580.

The spelling of 52485398 in words is "fifty-two million, four hundred eighty-five thousand, three hundred ninety-eight".