55025267 has 16 divisors (see below), whose sum is σ = 62506080. Its totient is φ = 47980800.

The previous prime is 55025249. The next prime is 55025281. The reversal of 55025267 is 76252055.

It is a cyclic number.

It is not a de Polignac number, because 55025267 - 2¹⁰ = 55024243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55027267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57263 + ... + 58215.

It is an arithmetic number, because the mean of its divisors is an integer number (3906630).

Almost surely, 2^55025267 is an apocalyptic number.

55025267 is a deficient number, since it is larger than the sum of its proper divisors (7480813).

55025267 is a wasteful number, since it uses less digits than its factorization.

55025267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 55025267 is about 7417.9017922860. The cubic root of 55025267 is about 380.3534730392.

The spelling of 55025267 in words is "fifty-five million, twenty-five thousand, two hundred sixty-seven".