55694705 has 8 divisors (see below), whose sum is σ = 72909504. Its totient is φ = 40505200.

The previous prime is 55694701. The next prime is 55694713. The reversal of 55694705 is 50749655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55694705 - 2² = 55694701 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55694701) 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, 506261 + ... + 506370.

It is an arithmetic number, because the mean of its divisors is an integer number (9113688).

Almost surely, 2^55694705 is an apocalyptic number.

55694705 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55694705 is a deficient number, since it is larger than the sum of its proper divisors (17214799).

55694705 is a wasteful number, since it uses less digits than its factorization.

55694705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012647.

The product of its (nonzero) digits is 189000, while the sum is 41.

The square root of 55694705 is about 7462.8885158496. Note that the first 3 decimals coincide. The cubic root of 55694705 is about 381.8897212804.

The spelling of 55694705 in words is "fifty-five million, six hundred ninety-four thousand, seven hundred five".