52422455 has 8 divisors (see below), whose sum is σ = 62974800. Its totient is φ = 41892736.

The previous prime is 52422439. The next prime is 52422473. The reversal of 52422455 is 55422425.

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

It is a cyclic number.

It is not a de Polignac number, because 52422455 - 2⁴ = 52422439 is a prime.

It is a super-2 number, since 2×52422455² = 5496227576454050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50 + ... + 10239.

It is an arithmetic number, because the mean of its divisors is an integer number (7871850).

Almost surely, 2^52422455 is an apocalyptic number.

52422455 is a deficient number, since it is larger than the sum of its proper divisors (10552345).

52422455 is a wasteful number, since it uses less digits than its factorization.

52422455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11313.

The product of its digits is 16000, while the sum is 29.

The square root of 52422455 is about 7240.3352822918. The cubic root of 52422455 is about 374.2591714995.

The spelling of 52422455 in words is "fifty-two million, four hundred twenty-two thousand, four hundred fifty-five".