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53055251041 = 1331191368819
BaseRepresentation
bin110001011010010101…
…101110001001100001
312001221111211000010211
4301122111232021201
51332124121013131
640212342054121
73555521123122
oct613225561141
9161844730124
1053055251041
1120556340411
12a34811a341
135006a2a790
1427d43da049
1515a7bee5b1
hexc5a56e261

53055251041 has 16 divisors (see below), whose sum is σ = 59011223040. Its totient is φ = 47368805760.

The previous prime is 53055250981. The next prime is 53055251077. The reversal of 53055251041 is 14015255035.

It is a cyclic number.

It is not a de Polignac number, because 53055251041 - 211 = 53055248993 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 53055250994 and 53055251012.

It is not an unprimeable number, because it can be changed into a prime (53055251741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 736530 + ... + 805348.

It is an arithmetic number, because the mean of its divisors is an integer number (3688201440).

Almost surely, 253055251041 is an apocalyptic number.

It is an amenable number.

53055251041 is a deficient number, since it is larger than the sum of its proper divisors (5955971999).

53055251041 is a wasteful number, since it uses less digits than its factorization.

53055251041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70776.

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 53055251041 in words is "fifty-three billion, fifty-five million, two hundred fifty-one thousand, forty-one".

Divisors: 1 13 31 403 1913 24869 59303 68819 770939 894647 2133389 27734057 131650747 1711459711 4081173157 53055251041