52667455 has 8 divisors (see below), whose sum is σ = 63239904. Its totient is φ = 42108000.

The previous prime is 52667443. The next prime is 52667467. The reversal of 52667455 is 55476625.

It is an interprime number because it is at equal distance from previous prime (52667443) and next prime (52667467).

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

It is not a de Polignac number, because 52667455 - 2⁵ = 52667423 is a prime.

It is a Duffinian number.

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, 14305 + ... + 17605.

It is an arithmetic number, because the mean of its divisors is an integer number (7904988).

Almost surely, 2^52667455 is an apocalyptic number.

52667455 is a deficient number, since it is larger than the sum of its proper divisors (10572449).

52667455 is a wasteful number, since it uses less digits than its factorization.

52667455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6497.

The product of its digits is 252000, while the sum is 40.

The square root of 52667455 is about 7257.2346661797. The cubic root of 52667455 is about 374.8413076689.

It can be divided in two parts, 5266 and 7455, that added together give a palindrome (12721).

The spelling of 52667455 in words is "fifty-two million, six hundred sixty-seven thousand, four hundred fifty-five".