55262766 has 16 divisors (see below), whose sum is σ = 119027664. Its totient is φ = 17003904.

The previous prime is 55262749. The next prime is 55262771. The reversal of 55262766 is 66726255.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354171 + ... + 354326.

It is an arithmetic number, because the mean of its divisors is an integer number (7439229).

Almost surely, 2^55262766 is an apocalyptic number.

55262766 is an abundant number, since it is smaller than the sum of its proper divisors (63764898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55262766 is a wasteful number, since it uses less digits than its factorization.

55262766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708515.

The product of its digits is 151200, while the sum is 39.

The square root of 55262766 is about 7433.8930581493. The cubic root of 55262766 is about 380.8999123983.

The spelling of 55262766 in words is "fifty-five million, two hundred sixty-two thousand, seven hundred sixty-six".