53274097 has 2 divisors, whose sum is σ = 53274098. Its totient is φ = 53274096.

The previous prime is 53274083. The next prime is 53274101. The reversal of 53274097 is 79047235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49014001 + 4260096 = 7001^2 + 2064^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53274097 is a prime.

It is a super-2 number, since 2×53274097² = 5676258822330818, which contains 22 as substring.

It is a Chen prime.

It is equal to p_3185488 and since 53274097 and 3185488 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (53274037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26637048 + 26637049.

It is an arithmetic number, because the mean of its divisors is an integer number (26637049).

Almost surely, 2^53274097 is an apocalyptic number.

It is an amenable number.

53274097 is a deficient number, since it is larger than the sum of its proper divisors (1).

53274097 is an equidigital number, since it uses as much as digits as its factorization.

53274097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 53274097 is about 7298.9106721483. The cubic root of 53274097 is about 376.2750011164.

The spelling of 53274097 in words is "fifty-three million, two hundred seventy-four thousand, ninety-seven".