55014066 has 40 divisors (see below), whose sum is σ = 125034624. Its totient is φ = 18075960.

The previous prime is 55014049. The next prime is 55014067. The reversal of 55014066 is 66041055.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (55014067) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9111 + ... + 13893.

Almost surely, 2^55014066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55014066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62517312).

55014066 is an abundant number, since it is smaller than the sum of its proper divisors (70020558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55014066 is a wasteful number, since it uses less digits than its factorization.

55014066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4868 (or 4859 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 55014066 is about 7417.1467559972. The cubic root of 55014066 is about 380.3276629063.

The spelling of 55014066 in words is "fifty-five million, fourteen thousand, sixty-six".