53052237 has 96 divisors (see below), whose sum is σ = 100638720. Its totient is φ = 26231040.

The previous prime is 53052227. The next prime is 53052247. The reversal of 53052237 is 73225035.

It is an interprime number because it is at equal distance from previous prime (53052227) and next prime (53052247).

It is not a de Polignac number, because 53052237 - 2⁶ = 53052173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53052237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53052217) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1128748 + ... + 1128794.

It is an arithmetic number, because the mean of its divisors is an integer number (1048320).

Almost surely, 2^53052237 is an apocalyptic number.

53052237 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

53052237 is a deficient number, since it is larger than the sum of its proper divisors (47586483).

53052237 is a wasteful number, since it uses less digits than its factorization.

53052237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 53052237 is about 7283.6966576046. The cubic root of 53052237 is about 375.7519418813.

The spelling of 53052237 in words is "fifty-three million, fifty-two thousand, two hundred thirty-seven".