53065157 has 16 divisors (see below), whose sum is σ = 58200000. Its totient is φ = 48190464.

The previous prime is 53065153. The next prime is 53065171. The reversal of 53065157 is 75156035.

It is a cyclic number.

It is not a de Polignac number, because 53065157 - 2² = 53065153 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53065153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106094 + ... + 106592.

It is an arithmetic number, because the mean of its divisors is an integer number (3637500).

Almost surely, 2^53065157 is an apocalyptic number.

It is an amenable number.

53065157 is a deficient number, since it is larger than the sum of its proper divisors (5134843).

53065157 is a wasteful number, since it uses less digits than its factorization.

53065157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740.

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 53065157 is about 7284.5835158916. The cubic root of 53065157 is about 375.7824421412.

The spelling of 53065157 in words is "fifty-three million, sixty-five thousand, one hundred fifty-seven".