55006077 has 24 divisors (see below), whose sum is σ = 85625856. Its totient is φ = 31317888.

The previous prime is 55006037. The next prime is 55006109. The reversal of 55006077 is 77060055.

It is not a de Polignac number, because 55006077 - 2¹¹ = 55004029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55006037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55813 + ... + 56789.

It is an arithmetic number, because the mean of its divisors is an integer number (3567744).

Almost surely, 2^55006077 is an apocalyptic number.

It is an amenable number.

55006077 is a deficient number, since it is larger than the sum of its proper divisors (30619779).

55006077 is a wasteful number, since it uses less digits than its factorization.

55006077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377 (or 1370 counting only the distinct ones).

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 55006077 is about 7416.6081870354. The cubic root of 55006077 is about 380.3092519495.

The spelling of 55006077 in words is "fifty-five million, six thousand, seventy-seven".