53450036 has 12 divisors (see below), whose sum is σ = 93590112. Its totient is φ = 26710008.

The previous prime is 53450027. The next prime is 53450039. The reversal of 53450036 is 63005435.

It is a junction number, because it is equal to n+sod(n) for n = 53449987 and 53450014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53450039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9311 + ... + 13913.

It is an arithmetic number, because the mean of its divisors is an integer number (7799176).

Almost surely, 2^53450036 is an apocalyptic number.

It is an amenable number.

53450036 is a deficient number, since it is larger than the sum of its proper divisors (40140076).

53450036 is a wasteful number, since it uses less digits than its factorization.

53450036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7510 (or 7508 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 53450036 is about 7310.9531526334. The cubic root of 53450036 is about 376.6887650734.

The spelling of 53450036 in words is "fifty-three million, four hundred fifty thousand, thirty-six".