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55696574 = 2255710891
BaseRepresentation
bin1101010001110…
…1110010111110
310212210200100002
43110131302332
5103224242244
65305434302
71244261453
oct324356276
9125720302
1055696574
112949172a
121679b992
13b70126b
14757b82a
154d52a4e
hex351dcbe

55696574 has 8 divisors (see below), whose sum is σ = 83585208. Its totient is φ = 27834840.

The previous prime is 55696549. The next prime is 55696577. The reversal of 55696574 is 47569655.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55696577) 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, 332 + ... + 10559.

It is an arithmetic number, because the mean of its divisors is an integer number (10448151).

Almost surely, 255696574 is an apocalyptic number.

55696574 is a deficient number, since it is larger than the sum of its proper divisors (27888634).

55696574 is a wasteful number, since it uses less digits than its factorization.

55696574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13450.

The product of its digits is 1134000, while the sum is 47.

The square root of 55696574 is about 7463.0137344105. The cubic root of 55696574 is about 381.8939930444.

The spelling of 55696574 in words is "fifty-five million, six hundred ninety-six thousand, five hundred seventy-four".

Divisors: 1 2 2557 5114 10891 21782 27848287 55696574