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55901341 = 244122901
BaseRepresentation
bin1101010100111…
…1110010011101
310220012002020001
43111033302131
5103302320331
65314054301
71246103446
oct325176235
9126162201
1055901341
1129611561
121687a391
13b773522
1475d22cd
154d93561
hex354fc9d

55901341 has 4 divisors (see below), whose sum is σ = 55926684. Its totient is φ = 55876000.

The previous prime is 55901281. The next prime is 55901369. The reversal of 55901341 is 14310955.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33062500 + 22838841 = 5750^2 + 4779^2 .

It is a cyclic number.

It is not a de Polignac number, because 55901341 - 29 = 55900829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55901641) 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, 9010 + ... + 13891.

It is an arithmetic number, because the mean of its divisors is an integer number (13981671).

Almost surely, 255901341 is an apocalyptic number.

It is an amenable number.

55901341 is a deficient number, since it is larger than the sum of its proper divisors (25343).

55901341 is a wasteful number, since it uses less digits than its factorization.

55901341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25342.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 55901341 is about 7476.7199359077. The cubic root of 55901341 is about 382.3614284381.

The spelling of 55901341 in words is "fifty-five million, nine hundred one thousand, three hundred forty-one".

Divisors: 1 2441 22901 55901341