55046015 has 32 divisors (see below), whose sum is σ = 71608320. Its totient is φ = 40525056.

The previous prime is 55046011. The next prime is 55046023. The reversal of 55046015 is 51064055.

It is a cyclic number.

It is not a de Polignac number, because 55046015 - 2² = 55046011 is a prime.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 663164 + ... + 663246.

It is an arithmetic number, because the mean of its divisors is an integer number (2237760).

Almost surely, 2^55046015 is an apocalyptic number.

55046015 is a deficient number, since it is larger than the sum of its proper divisors (16562305).

55046015 is a wasteful number, since it uses less digits than its factorization.

55046015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 55046015 is about 7419.3001691534. The cubic root of 55046015 is about 380.4012727903.

The spelling of 55046015 in words is "fifty-five million, forty-six thousand, fifteen".