53075431 has 2 divisors, whose sum is σ = 53075432. Its totient is φ = 53075430.

The previous prime is 53075413. The next prime is 53075437. The reversal of 53075431 is 13457035.

Together with previous prime (53075413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53075431 - 2¹³ = 53067239 is a prime.

It is a super-2 number, since 2×53075431² = 5634002751671522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53075431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53075437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26537715 + 26537716.

It is an arithmetic number, because the mean of its divisors is an integer number (26537716).

Almost surely, 2^53075431 is an apocalyptic number.

53075431 is a deficient number, since it is larger than the sum of its proper divisors (1).

53075431 is an equidigital number, since it uses as much as digits as its factorization.

53075431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 53075431 is about 7285.2886696410. The cubic root of 53075431 is about 375.8066924521.

The spelling of 53075431 in words is "fifty-three million, seventy-five thousand, four hundred thirty-one".