53095381 has 2 divisors, whose sum is σ = 53095382. Its totient is φ = 53095380.

The previous prime is 53095373. The next prime is 53095387. The reversal of 53095381 is 18359035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45024100 + 8071281 = 6710^2 + 2841^2 .

It is a cyclic number.

It is not a de Polignac number, because 53095381 - 2³ = 53095373 is a prime.

It is a super-2 number, since 2×53095381² = 5638238967070322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53095387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26547690 + 26547691.

It is an arithmetic number, because the mean of its divisors is an integer number (26547691).

Almost surely, 2^53095381 is an apocalyptic number.

It is an amenable number.

53095381 is a deficient number, since it is larger than the sum of its proper divisors (1).

53095381 is an equidigital number, since it uses as much as digits as its factorization.

53095381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 53095381 is about 7286.6577386344. The cubic root of 53095381 is about 375.8537726435.

The spelling of 53095381 in words is "fifty-three million, ninety-five thousand, three hundred eighty-one".