55049097 has 8 divisors (see below), whose sum is σ = 76590144. Its totient is φ = 35103728.

The previous prime is 55049083. The next prime is 55049107. The reversal of 55049097 is 79094055.

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 55049097 - 2⁸ = 55048841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55049497) 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, 398838 + ... + 398975.

It is an arithmetic number, because the mean of its divisors is an integer number (9573768).

Almost surely, 2^55049097 is an apocalyptic number.

It is an amenable number.

55049097 is a deficient number, since it is larger than the sum of its proper divisors (21541047).

55049097 is a wasteful number, since it uses less digits than its factorization.

55049097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797839.

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 55049097 is about 7419.5078677767. The cubic root of 55049097 is about 380.4083721528.

The spelling of 55049097 in words is "fifty-five million, forty-nine thousand, ninety-seven".