53875157 has 6 divisors (see below), whose sum is σ = 62671158. Its totient is φ = 46178664.

The previous prime is 53875121. The next prime is 53875163. The reversal of 53875157 is 75157835.

53875157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 29658916 + 24216241 = 5446^2 + 4921^2 .

It is not a de Polignac number, because 53875157 - 2⁶ = 53875093 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 (53875187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 549698 + ... + 549795.

It is an arithmetic number, because the mean of its divisors is an integer number (10445193).

Almost surely, 2^53875157 is an apocalyptic number.

It is an amenable number.

53875157 is a deficient number, since it is larger than the sum of its proper divisors (8796001).

53875157 is a wasteful number, since it uses less digits than its factorization.

53875157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099507 (or 1099500 counting only the distinct ones).

The product of its digits is 147000, while the sum is 41.

The square root of 53875157 is about 7339.9698228262. The cubic root of 53875157 is about 377.6848081265.

The spelling of 53875157 in words is "fifty-three million, eight hundred seventy-five thousand, one hundred fifty-seven".