53062657 has 4 divisors (see below), whose sum is σ = 53283076. Its totient is φ = 52842240.

The previous prime is 53062643. The next prime is 53062697. The reversal of 53062657 is 75626035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30869136 + 22193521 = 5556^2 + 4711^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53062657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53062637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109848 + ... + 110329.

It is an arithmetic number, because the mean of its divisors is an integer number (13320769).

Almost surely, 2^53062657 is an apocalyptic number.

It is an amenable number.

53062657 is a deficient number, since it is larger than the sum of its proper divisors (220419).

53062657 is a wasteful number, since it uses less digits than its factorization.

53062657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220418.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 53062657 is about 7284.4119186109. The cubic root of 53062657 is about 375.7765407744.

The spelling of 53062657 in words is "fifty-three million, sixty-two thousand, six hundred fifty-seven".