53765252 has 6 divisors (see below), whose sum is σ = 94089198. Its totient is φ = 26882624.

The previous prime is 53765251. The next prime is 53765263. The reversal of 53765252 is 25256735.

It can be written as a sum of positive squares in only one way, i.e., 49900096 + 3865156 = 7064^2 + 1966^2 .

It is not an unprimeable number, because it can be changed into a prime (53765251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6720653 + ... + 6720660.

It is an arithmetic number, because the mean of its divisors is an integer number (15681533).

Almost surely, 2^53765252 is an apocalyptic number.

It is an amenable number.

53765252 is a deficient number, since it is larger than the sum of its proper divisors (40323946).

53765252 is a wasteful number, since it uses less digits than its factorization.

53765252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13441317 (or 13441315 counting only the distinct ones).

The product of its digits is 63000, while the sum is 35.

The square root of 53765252 is about 7332.4792532949. The cubic root of 53765252 is about 377.4278083668.

The spelling of 53765252 in words is "fifty-three million, seven hundred sixty-five thousand, two hundred fifty-two".