53962231 has 2 divisors, whose sum is σ = 53962232. Its totient is φ = 53962230.

The previous prime is 53962219. The next prime is 53962277. The reversal of 53962231 is 13226935.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53962231 is a prime.

It is a super-2 number, since 2×53962231² = 5823844748994722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53962193 and 53962202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53962211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26981115 + 26981116.

It is an arithmetic number, because the mean of its divisors is an integer number (26981116).

Almost surely, 2^53962231 is an apocalyptic number.

53962231 is a deficient number, since it is larger than the sum of its proper divisors (1).

53962231 is an equidigital number, since it uses as much as digits as its factorization.

53962231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 31.

The square root of 53962231 is about 7345.8989238894. The cubic root of 53962231 is about 377.8881722708. Note that the first 3 decimals are identical.

The spelling of 53962231 in words is "fifty-three million, nine hundred sixty-two thousand, two hundred thirty-one".