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55053714 = 239175619
BaseRepresentation
bin1101001000000…
…0110110010010
310211121000111110
43102000312102
5103043204324
65243554150
71235643312
oct322006622
9124530443
1055053714
1129092741
121652b956
13b537781
147451442
154c77329
hex3480d92

55053714 has 8 divisors (see below), whose sum is σ = 110107440. Its totient is φ = 18351236.

The previous prime is 55053683. The next prime is 55053751. The reversal of 55053714 is 41735055.

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

55053714 is an admirable number.

It is a super-2 number, since 2×550537142 = 6061822850387592, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4587804 + ... + 4587815.

It is an arithmetic number, because the mean of its divisors is an integer number (13763430).

Almost surely, 255053714 is an apocalyptic number.

55053714 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55053714 is a wasteful number, since it uses less digits than its factorization.

55053714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9175624.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 55053714 is about 7419.8190004878. The cubic root of 55053714 is about 380.4190068798.

Adding to 55053714 its reverse (41735055), we get a palindrome (96788769).

The spelling of 55053714 in words is "fifty-five million, fifty-three thousand, seven hundred fourteen".

Divisors: 1 2 3 6 9175619 18351238 27526857 55053714