53880237 has 18 divisors (see below), whose sum is σ = 81365102. Its totient is φ = 34355376.

The previous prime is 53880221. The next prime is 53880269. The reversal of 53880237 is 73208835.

It can be written as a sum of positive squares in only one way, i.e., 53494596 + 385641 = 7314^2 + 621^2 .

It is not a de Polignac number, because 53880237 - 2⁴ = 53880221 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 (53880287) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 898 + ... + 10419.

Almost surely, 2^53880237 is an apocalyptic number.

It is an amenable number.

53880237 is a deficient number, since it is larger than the sum of its proper divisors (27484865).

53880237 is a wasteful number, since it uses less digits than its factorization.

53880237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11369 (or 11343 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 53880237 is about 7340.3158651382. The cubic root of 53880237 is about 377.6966786474.

The spelling of 53880237 in words is "fifty-three million, eight hundred eighty thousand, two hundred thirty-seven".