55014687 has 32 divisors (see below), whose sum is σ = 100316160. Its totient is φ = 29017440.

The previous prime is 55014683. The next prime is 55014719. The reversal of 55014687 is 78641055.

It is not a de Polignac number, because 55014687 - 2² = 55014683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55014683) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8739 + ... + 13652.

It is an arithmetic number, because the mean of its divisors is an integer number (3134880).

Almost surely, 2^55014687 is an apocalyptic number.

55014687 is a deficient number, since it is larger than the sum of its proper divisors (45301473).

55014687 is a wasteful number, since it uses less digits than its factorization.

55014687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22420 (or 22414 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 55014687 is about 7417.1886183378. The cubic root of 55014687 is about 380.3290939500.

The spelling of 55014687 in words is "fifty-five million, fourteen thousand, six hundred eighty-seven".