55007049 has 8 divisors (see below), whose sum is σ = 75325120. Its totient is φ = 35680176.

The previous prime is 55007041. The next prime is 55007063. The reversal of 55007049 is 94070055.

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

It is not a de Polignac number, because 55007049 - 2³ = 55007041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55007041) 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, 247669 + ... + 247890.

It is an arithmetic number, because the mean of its divisors is an integer number (9415640).

Almost surely, 2^55007049 is an apocalyptic number.

It is an amenable number.

55007049 is a deficient number, since it is larger than the sum of its proper divisors (20318071).

55007049 is a wasteful number, since it uses less digits than its factorization.

55007049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495599.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 55007049 is about 7416.6737153525. The cubic root of 55007049 is about 380.3114920560.

The spelling of 55007049 in words is "fifty-five million, seven thousand, forty-nine".