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50053093 = 226722079
BaseRepresentation
bin1011111011101…
…1111111100101
310111011221221021
42332323333211
5100303144333
64544451141
71145305246
oct276737745
9114157837
1050053093
11262876a2
1214919ab1
13a4a661c
14690cccd
1545da82d
hex2fbbfe5

50053093 has 4 divisors (see below), whose sum is σ = 50077440. Its totient is φ = 50028748.

The previous prime is 50053061. The next prime is 50053141. The reversal of 50053093 is 39035005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39035005 = 57807001.

It is a cyclic number.

It is not a de Polignac number, because 50053093 - 25 = 50053061 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 (50053033) 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, 8773 + ... + 13306.

It is an arithmetic number, because the mean of its divisors is an integer number (12519360).

Almost surely, 250053093 is an apocalyptic number.

It is an amenable number.

50053093 is a deficient number, since it is larger than the sum of its proper divisors (24347).

50053093 is a wasteful number, since it uses less digits than its factorization.

50053093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24346.

The product of its (nonzero) digits is 2025, while the sum is 25.

The square root of 50053093 is about 7074.8210578078. The cubic root of 50053093 is about 368.5335012595.

Adding to 50053093 its reverse (39035005), we get a palindrome (89088098).

The spelling of 50053093 in words is "fifty million, fifty-three thousand, ninety-three".

Divisors: 1 2267 22079 50053093