55061662 has 16 divisors (see below), whose sum is σ = 86330160. Its totient is φ = 26304768.

The previous prime is 55061651. The next prime is 55061663. The reversal of 55061662 is 26616055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55061663) 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, 733 + ... + 10519.

It is an arithmetic number, because the mean of its divisors is an integer number (5395635).

Almost surely, 2^55061662 is an apocalyptic number.

55061662 is a deficient number, since it is larger than the sum of its proper divisors (31268498).

55061662 is a wasteful number, since it uses less digits than its factorization.

55061662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9915.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 55061662 is about 7420.3545737384. The cubic root of 55061662 is about 380.4373127884.

The spelling of 55061662 in words is "fifty-five million, sixty-one thousand, six hundred sixty-two".