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53354055 = 3529122653
BaseRepresentation
bin1100101110000…
…1111001000111
310201101200000010
43023201321013
5102124312210
65143321303
71215334116
oct313417107
9121350003
1053354055
1128131767
1215a50233
13b090c61
14712bc7d
154a3d920
hex32e1e47

53354055 has 16 divisors (see below), whose sum is σ = 88310880. Its totient is φ = 27474048.

The previous prime is 53354053. The next prime is 53354107. The reversal of 53354055 is 55045335.

It is not a de Polignac number, because 53354055 - 21 = 53354053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53354051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60892 + ... + 61761.

It is an arithmetic number, because the mean of its divisors is an integer number (5519430).

Almost surely, 253354055 is an apocalyptic number.

53354055 is a deficient number, since it is larger than the sum of its proper divisors (34956825).

53354055 is a wasteful number, since it uses less digits than its factorization.

53354055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122690.

The product of its (nonzero) digits is 22500, while the sum is 30.

The square root of 53354055 is about 7304.3860111580. The cubic root of 53354055 is about 376.4631548275.

The spelling of 53354055 in words is "fifty-three million, three hundred fifty-four thousand, fifty-five".

Divisors: 1 3 5 15 29 87 145 435 122653 367959 613265 1839795 3556937 10670811 17784685 53354055