53526377 has 2 divisors, whose sum is σ = 53526378. Its totient is φ = 53526376.

The previous prime is 53526323. The next prime is 53526397. The reversal of 53526377 is 77362535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37994896 + 15531481 = 6164^2 + 3941^2 .

It is a cyclic number.

It is not a de Polignac number, because 53526377 - 2²⁰ = 52477801 is a prime.

It is a super-2 number, since 2×53526377² = 5730146069492258, 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 53526377.

It is not a weakly prime, because it can be changed into another prime (53526307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26763188 + 26763189.

It is an arithmetic number, because the mean of its divisors is an integer number (26763189).

Almost surely, 2^53526377 is an apocalyptic number.

It is an amenable number.

53526377 is a deficient number, since it is larger than the sum of its proper divisors (1).

53526377 is an equidigital number, since it uses as much as digits as its factorization.

53526377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 132300, while the sum is 38.

The square root of 53526377 is about 7316.1722915743. The cubic root of 53526377 is about 376.8680173198.

The spelling of 53526377 in words is "fifty-three million, five hundred twenty-six thousand, three hundred seventy-seven".