53031835 has 4 divisors (see below), whose sum is σ = 63638208. Its totient is φ = 42425464.

The previous prime is 53031833. The next prime is 53031851. The reversal of 53031835 is 53813035.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53031835 - 2¹ = 53031833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53031833) 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, 5303179 + ... + 5303188.

It is an arithmetic number, because the mean of its divisors is an integer number (15909552).

Almost surely, 2^53031835 is an apocalyptic number.

53031835 is a deficient number, since it is larger than the sum of its proper divisors (10606373).

53031835 is a wasteful number, since it uses less digits than its factorization.

53031835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10606372.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 53031835 is about 7282.2959978293. The cubic root of 53031835 is about 375.7037687695.

The spelling of 53031835 in words is "fifty-three million, thirty-one thousand, eight hundred thirty-five".