55046017 has 16 divisors (see below), whose sum is σ = 63095760. Its totient is φ = 47572992.

The previous prime is 55046011. The next prime is 55046023. The reversal of 55046017 is 71064055.

It is an interprime number because it is at equal distance from previous prime (55046011) and next prime (55046023).

It can be written as a sum of positive squares in 8 ways, for example, as 2686321 + 52359696 = 1639^2 + 7236^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55046017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55046011) 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, 50959 + ... + 52027.

It is an arithmetic number, because the mean of its divisors is an integer number (3943485).

Almost surely, 2^55046017 is an apocalyptic number.

55046017 is the 6058-th pentagonal number.

It is an amenable number.

55046017 is a deficient number, since it is larger than the sum of its proper divisors (8049743).

55046017 is a wasteful number, since it uses less digits than its factorization.

55046017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 55046017 is about 7419.3003039370. The cubic root of 55046017 is about 380.4012773974.

The spelling of 55046017 in words is "fifty-five million, forty-six thousand, seventeen".