53698097 has 2 divisors, whose sum is σ = 53698098. Its totient is φ = 53698096.

The previous prime is 53698091. The next prime is 53698103. The reversal of 53698097 is 79089635.

It is a balanced prime because it is at equal distance from previous prime (53698091) and next prime (53698103).

It can be written as a sum of positive squares in only one way, i.e., 53640976 + 57121 = 7324^2 + 239^2 .

It is a cyclic number.

It is not a de Polignac number, because 53698097 - 2²⁰ = 52649521 is a prime.

It is not a weakly prime, because it can be changed into another prime (53698091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26849048 + 26849049.

It is an arithmetic number, because the mean of its divisors is an integer number (26849049).

Almost surely, 2^53698097 is an apocalyptic number.

It is an amenable number.

53698097 is a deficient number, since it is larger than the sum of its proper divisors (1).

53698097 is an equidigital number, since it uses as much as digits as its factorization.

53698097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 53698097 is about 7327.8985391448. The cubic root of 53698097 is about 377.2706019701.

The spelling of 53698097 in words is "fifty-three million, six hundred ninety-eight thousand, ninety-seven".