55914705 has 120 divisors (see below), whose sum is σ = 126684096. Its totient is φ = 23094720.

The previous prime is 55914689. The next prime is 55914709. The reversal of 55914705 is 50741955.

It is not a de Polignac number, because 55914705 - 2⁴ = 55914689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55914705.

It is not an unprimeable number, because it can be changed into a prime (55914709) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 342954 + ... + 343116.

Almost surely, 2^55914705 is an apocalyptic number.

55914705 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55914705 is an abundant number, since it is smaller than the sum of its proper divisors (70769391).

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

55914705 is a wasteful number, since it uses less digits than its factorization.

55914705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 36.

The square root of 55914705 is about 7477.6135899096. The cubic root of 55914705 is about 382.3918956320.

It can be divided in two parts, 5591 and 4705, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 55914705 in words is "fifty-five million, nine hundred fourteen thousand, seven hundred five".