55046829 has 8 divisors (see below), whose sum is σ = 73582240. Its totient is φ = 36604656.

The previous prime is 55046809. The next prime is 55046839. The reversal of 55046829 is 92864055.

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

It is not a de Polignac number, because 55046829 - 2⁹ = 55046317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55046809) 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, 21919 + ... + 24300.

It is an arithmetic number, because the mean of its divisors is an integer number (9197780).

Almost surely, 2^55046829 is an apocalyptic number.

It is an amenable number.

55046829 is a deficient number, since it is larger than the sum of its proper divisors (18535411).

55046829 is a wasteful number, since it uses less digits than its factorization.

55046829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46619.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 55046829 is about 7419.3550258766. The cubic root of 55046829 is about 380.4031478586.

The spelling of 55046829 in words is "fifty-five million, forty-six thousand, eight hundred twenty-nine".