52266398 has 8 divisors (see below), whose sum is σ = 83011392. Its totient is φ = 24595936.

The previous prime is 52266367. The next prime is 52266493. The reversal of 52266398 is 89366225.

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

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, 768590 + ... + 768657.

It is an arithmetic number, because the mean of its divisors is an integer number (10376424).

Almost surely, 2^52266398 is an apocalyptic number.

52266398 is a deficient number, since it is larger than the sum of its proper divisors (30744994).

52266398 is a wasteful number, since it uses less digits than its factorization.

52266398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537266.

The product of its digits is 155520, while the sum is 41.

The square root of 52266398 is about 7229.5503317980. The cubic root of 52266398 is about 373.8874235795.

The spelling of 52266398 in words is "fifty-two million, two hundred sixty-six thousand, three hundred ninety-eight".