53097436 has 24 divisors (see below), whose sum is σ = 106791776. Its totient is φ = 22628160.

The previous prime is 53097391. The next prime is 53097437. The reversal of 53097436 is 63479035.

It is a junction number, because it is equal to n+sod(n) for n = 53097395 and 53097404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53097437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171 + ... + 10306.

Almost surely, 2^53097436 is an apocalyptic number.

It is an amenable number.

53097436 is an abundant number, since it is smaller than the sum of its proper divisors (53694340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53097436 is a wasteful number, since it uses less digits than its factorization.

53097436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10669 (or 10667 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 53097436 is about 7286.7987484217. The cubic root of 53097436 is about 375.8586215872.

The spelling of 53097436 in words is "fifty-three million, ninety-seven thousand, four hundred thirty-six".