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53998301 = 746316661
BaseRepresentation
bin1100110111111…
…1001011011101
310202121101202002
43031333023131
5102310421201
65205212045
71223656310
oct315771335
9122541662
1053998301
11285317a5
1216101025
13b258276
147258977
154b1976b
hex337f2dd

53998301 has 8 divisors (see below), whose sum is σ = 61849344. Its totient is φ = 46181520.

The previous prime is 53998297. The next prime is 53998333. The reversal of 53998301 is 10389935.

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

It is not a de Polignac number, because 53998301 - 22 = 53998297 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 (53998391) 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, 5090 + ... + 11571.

It is an arithmetic number, because the mean of its divisors is an integer number (7731168).

Almost surely, 253998301 is an apocalyptic number.

It is an amenable number.

53998301 is a deficient number, since it is larger than the sum of its proper divisors (7851043).

53998301 is a wasteful number, since it uses less digits than its factorization.

53998301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17131.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 53998301 is about 7348.3536251326. The cubic root of 53998301 is about 377.9723508420.

The spelling of 53998301 in words is "fifty-three million, nine hundred ninety-eight thousand, three hundred one".

Divisors: 1 7 463 3241 16661 116627 7714043 53998301