55029005 has 16 divisors (see below), whose sum is σ = 67616640. Its totient is φ = 42979392.

The previous prime is 55029001. The next prime is 55029019. The reversal of 55029005 is 50092055.

It is a cyclic number.

It is not a de Polignac number, because 55029005 - 2² = 55029001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55029001) 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, 48707 + ... + 49823.

It is an arithmetic number, because the mean of its divisors is an integer number (4226040).

Almost surely, 2^55029005 is an apocalyptic number.

It is an amenable number.

55029005 is a deficient number, since it is larger than the sum of its proper divisors (12587635).

55029005 is a wasteful number, since it uses less digits than its factorization.

55029005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 55029005 is about 7418.1537460476. The cubic root of 55029005 is about 380.3620856226.

The spelling of 55029005 in words is "fifty-five million, twenty-nine thousand, five".