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55910041 = 115082731
BaseRepresentation
bin1101010101000…
…1111010011001
310220012112011021
43111101322121
5103303110131
65314202441
71246141015
oct325217231
9126175137
1055910041
1129618050
1216883421
13b777485
1475d5545
154d95e11
hex3551e99

55910041 has 4 divisors (see below), whose sum is σ = 60992784. Its totient is φ = 50827300.

The previous prime is 55910039. The next prime is 55910051. The reversal of 55910041 is 14001955.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55910041 - 21 = 55910039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55909988 and 55910015.

It is not an unprimeable number, because it can be changed into a prime (55910021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2541355 + ... + 2541376.

It is an arithmetic number, because the mean of its divisors is an integer number (15248196).

Almost surely, 255910041 is an apocalyptic number.

It is an amenable number.

55910041 is a deficient number, since it is larger than the sum of its proper divisors (5082743).

55910041 is a wasteful number, since it uses less digits than its factorization.

55910041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5082742.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 55910041 is about 7477.3017192033. The cubic root of 55910041 is about 382.3812632150.

Adding to 55910041 its reverse (14001955), we get a palindrome (69911996).

The spelling of 55910041 in words is "fifty-five million, nine hundred ten thousand, forty-one".

Divisors: 1 11 5082731 55910041