53152963 has 4 divisors (see below), whose sum is σ = 53234280. Its totient is φ = 53071648.

The previous prime is 53152907. The next prime is 53153063. The reversal of 53152963 is 36925135.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53152963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53152903) 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, 39670 + ... + 40987.

It is an arithmetic number, because the mean of its divisors is an integer number (13308570).

Almost surely, 2^53152963 is an apocalyptic number.

53152963 is a deficient number, since it is larger than the sum of its proper divisors (81317).

53152963 is an equidigital number, since it uses as much as digits as its factorization.

53152963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81316.

The product of its digits is 24300, while the sum is 34.

The square root of 53152963 is about 7290.6078621745. The cubic root of 53152963 is about 375.9895948343.

The spelling of 53152963 in words is "fifty-three million, one hundred fifty-two thousand, nine hundred sixty-three".