55265153 has 2 divisors, whose sum is σ = 55265154. Its totient is φ = 55265152.

The previous prime is 55265131. The next prime is 55265183. The reversal of 55265153 is 35156255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31225744 + 24039409 = 5588^2 + 4903^2 .

It is a cyclic number.

It is not a de Polignac number, because 55265153 - 2⁸ = 55264897 is a prime.

It is a super-2 number, since 2×55265153² = 6108474272226818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55265183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27632576 + 27632577.

It is an arithmetic number, because the mean of its divisors is an integer number (27632577).

Almost surely, 2^55265153 is an apocalyptic number.

It is an amenable number.

55265153 is a deficient number, since it is larger than the sum of its proper divisors (1).

55265153 is an equidigital number, since it uses as much as digits as its factorization.

55265153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22500, while the sum is 32.

The square root of 55265153 is about 7434.0536048646. The cubic root of 55265153 is about 380.9053964706.

The spelling of 55265153 in words is "fifty-five million, two hundred sixty-five thousand, one hundred fifty-three".