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55414453 = 313175639
BaseRepresentation
bin1101001101100…
…0111010110101
310212021100100011
43103120322311
5103141230303
65255420221
71242005113
oct323307265
9125240304
1055414453
1129309776
1216684671
13b632a23
147506ab3
154ce916d
hex34d8eb5

55414453 has 8 divisors (see below), whose sum is σ = 57392640. Its totient is φ = 53448240.

The previous prime is 55414439. The next prime is 55414483. The reversal of 55414453 is 35441455.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 55414453 - 217 = 55283381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55414423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7008 + ... + 12646.

It is an arithmetic number, because the mean of its divisors is an integer number (7174080).

Almost surely, 255414453 is an apocalyptic number.

It is an amenable number.

55414453 is a deficient number, since it is larger than the sum of its proper divisors (1978187).

55414453 is a wasteful number, since it uses less digits than its factorization.

55414453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5987.

The product of its digits is 24000, while the sum is 31.

The square root of 55414453 is about 7444.0884599795. The cubic root of 55414453 is about 381.2480960937.

The spelling of 55414453 in words is "fifty-five million, four hundred fourteen thousand, four hundred fifty-three".

Divisors: 1 31 317 5639 9827 174809 1787563 55414453