53672155 has 8 divisors (see below), whose sum is σ = 65289312. Its totient is φ = 42349248.

The previous prime is 53672153. The next prime is 53672161. The reversal of 53672155 is 55127635.

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 53672155 - 2¹ = 53672153 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53672155.

It is not an unprimeable number, because it can be changed into a prime (53672153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73159 + ... + 73888.

It is an arithmetic number, because the mean of its divisors is an integer number (8161164).

Almost surely, 2^53672155 is an apocalyptic number.

53672155 is a deficient number, since it is larger than the sum of its proper divisors (11617157).

53672155 is a wasteful number, since it uses less digits than its factorization.

53672155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147125.

The product of its digits is 31500, while the sum is 34.

The square root of 53672155 is about 7326.1282407558. The cubic root of 53672155 is about 377.2098379889.

The spelling of 53672155 in words is "fifty-three million, six hundred seventy-two thousand, one hundred fifty-five".