53450235 has 48 divisors (see below), whose sum is σ = 95999904. Its totient is φ = 27495936.

The previous prime is 53450209. The next prime is 53450239. The reversal of 53450235 is 53205435.

It is not a de Polignac number, because 53450235 - 2⁶ = 53450171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53450199 and 53450208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53450239) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 173952 + ... + 174258.

It is an arithmetic number, because the mean of its divisors is an integer number (1999998).

Almost surely, 2^53450235 is an apocalyptic number.

53450235 is a deficient number, since it is larger than the sum of its proper divisors (42549669).

53450235 is a wasteful number, since it uses less digits than its factorization.

53450235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 53450235 is about 7310.9667623372. The cubic root of 53450235 is about 376.6892325566.

The spelling of 53450235 in words is "fifty-three million, four hundred fifty thousand, two hundred thirty-five".