53622655 has 8 divisors (see below), whose sum is σ = 67734000. Its totient is φ = 40640256.

The previous prime is 53622643. The next prime is 53622671. The reversal of 53622655 is 55622635.

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 53622655 - 2⁹ = 53622143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53622655.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282130 + ... + 282319.

It is an arithmetic number, because the mean of its divisors is an integer number (8466750).

Almost surely, 2^53622655 is an apocalyptic number.

53622655 is a deficient number, since it is larger than the sum of its proper divisors (14111345).

53622655 is a wasteful number, since it uses less digits than its factorization.

53622655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564473.

The product of its digits is 54000, while the sum is 34.

The square root of 53622655 is about 7322.7491422279. The cubic root of 53622655 is about 377.0938397271.

The spelling of 53622655 in words is "fifty-three million, six hundred twenty-two thousand, six hundred fifty-five".