55266053 has 2 divisors, whose sum is σ = 55266054. Its totient is φ = 55266052.

The previous prime is 55266047. The next prime is 55266059. The reversal of 55266053 is 35066255.

It is a balanced prime because it is at equal distance from previous prime (55266047) and next prime (55266059).

It can be written as a sum of positive squares in only one way, i.e., 29235649 + 26030404 = 5407^2 + 5102^2 .

It is a cyclic number.

It is not a de Polignac number, because 55266053 - 2⁸ = 55265797 is a prime.

It is a super-2 number, since 2×55266053² = 6108673228397618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55266059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27633026 + 27633027.

It is an arithmetic number, because the mean of its divisors is an integer number (27633027).

Almost surely, 2^55266053 is an apocalyptic number.

It is an amenable number.

55266053 is a deficient number, since it is larger than the sum of its proper divisors (1).

55266053 is an equidigital number, since it uses as much as digits as its factorization.

55266053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 55266053 is about 7434.1141368693. The cubic root of 55266053 is about 380.9074641569.

The spelling of 55266053 in words is "fifty-five million, two hundred sixty-six thousand, fifty-three".