53352155 has 8 divisors (see below), whose sum is σ = 64214592. Its totient is φ = 42553728.

The previous prime is 53352149. The next prime is 53352179. The reversal of 53352155 is 55125335.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53352155 is a prime.

It is a Duffinian 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, 14147 + ... + 17516.

It is an arithmetic number, because the mean of its divisors is an integer number (8026824).

Almost surely, 2^53352155 is an apocalyptic number.

53352155 is a deficient number, since it is larger than the sum of its proper divisors (10862437).

53352155 is a wasteful number, since it uses less digits than its factorization.

53352155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32005.

The product of its digits is 11250, while the sum is 29.

The square root of 53352155 is about 7304.2559511561. The cubic root of 53352155 is about 376.4586860107.

The spelling of 53352155 in words is "fifty-three million, three hundred fifty-two thousand, one hundred fifty-five".