55069467 has 12 divisors (see below), whose sum is σ = 77495400. Its totient is φ = 34780032.

The previous prime is 55069459. The next prime is 55069471. The reversal of 55069467 is 76496055.

It is not a de Polignac number, because 55069467 - 2³ = 55069459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55069447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24342 + ... + 26507.

It is an arithmetic number, because the mean of its divisors is an integer number (6457950).

Almost surely, 2^55069467 is an apocalyptic number.

55069467 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

55069467 is a deficient number, since it is larger than the sum of its proper divisors (22425933).

55069467 is a wasteful number, since it uses less digits than its factorization.

55069467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50890 (or 50871 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 55069467 is about 7420.8804733670. The cubic root of 55069467 is about 380.4552876238.

The spelling of 55069467 in words is "fifty-five million, sixty-nine thousand, four hundred sixty-seven".