55734745 has 32 divisors (see below), whose sum is σ = 76317696. Its totient is φ = 38707200.

The previous prime is 55734713. The next prime is 55734799. The reversal of 55734745 is 54743755.

It is not a de Polignac number, because 55734745 - 2⁵ = 55734713 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55734698 and 55734707.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165217 + ... + 165553.

It is an arithmetic number, because the mean of its divisors is an integer number (2384928).

Almost surely, 2^55734745 is an apocalyptic number.

55734745 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55734745 is a deficient number, since it is larger than the sum of its proper divisors (20582951).

55734745 is a wasteful number, since it uses less digits than its factorization.

55734745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481.

The product of its digits is 294000, while the sum is 40.

The square root of 55734745 is about 7465.5706412839. The cubic root of 55734745 is about 381.9812153258.

The spelling of 55734745 in words is "fifty-five million, seven hundred thirty-four thousand, seven hundred forty-five".