53272657 has 8 divisors (see below), whose sum is σ = 54609984. Its totient is φ = 51939888.

The previous prime is 53272651. The next prime is 53272673. The reversal of 53272657 is 75627235.

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 53272657 - 2⁷ = 53272529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53272651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42948 + ... + 44170.

It is an arithmetic number, because the mean of its divisors is an integer number (6826248).

Almost surely, 2^53272657 is an apocalyptic number.

It is an amenable number.

53272657 is a deficient number, since it is larger than the sum of its proper divisors (1337327).

53272657 is a wasteful number, since it uses less digits than its factorization.

53272657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279.

The product of its digits is 88200, while the sum is 37.

The square root of 53272657 is about 7298.8120266246. The cubic root of 53272657 is about 376.2716108454.

The spelling of 53272657 in words is "fifty-three million, two hundred seventy-two thousand, six hundred fifty-seven".