55069049 has 8 divisors (see below), whose sum is σ = 66248640. Its totient is φ = 44717616.

The previous prime is 55069043. The next prime is 55069099. The reversal of 55069049 is 94096055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55069049 - 2⁴ = 55069033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55069043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206894 + ... + 207159.

It is an arithmetic number, because the mean of its divisors is an integer number (8281080).

Almost surely, 2^55069049 is an apocalyptic number.

It is an amenable number.

55069049 is a deficient number, since it is larger than the sum of its proper divisors (11179591).

55069049 is a wasteful number, since it uses less digits than its factorization.

55069049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414079.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 55069049 is about 7420.8523095397. The cubic root of 55069049 is about 380.4543250172.

The spelling of 55069049 in words is "fifty-five million, sixty-nine thousand, forty-nine".