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50053057025 = 523754111413
BaseRepresentation
bin101110100111011001…
…010000101000000001
311210012021122202011212
4232213121100220001
51310002040311100
634554414415505
73421234651646
oct564731205001
9153167582155
1050053057025
111a255711634
12984a801595
134948a5870a
1425cb7c1dcd
15147e375635
hexba7650a01

50053057025 has 12 divisors (see below), whose sum is σ = 63743245692. Its totient is φ = 38960216640.

The previous prime is 50053057001. The next prime is 50053057031. The reversal of 50053057025 is 52075035005.

It can be written as a sum of positive squares in 6 ways, for example, as 4020067216 + 46032989809 = 63404^2 + 214553^2 .

It is not a de Polignac number, because 50053057025 - 228 = 49784621569 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50053056982 and 50053057000.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27054782 + ... + 27056631.

It is an arithmetic number, because the mean of its divisors is an integer number (5311937141).

Almost surely, 250053057025 is an apocalyptic number.

It is an amenable number.

50053057025 is a deficient number, since it is larger than the sum of its proper divisors (13690188667).

50053057025 is a wasteful number, since it uses less digits than its factorization.

50053057025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54111460 (or 54111455 counting only the distinct ones).

The product of its (nonzero) digits is 26250, while the sum is 32.

The spelling of 50053057025 in words is "fifty billion, fifty-three million, fifty-seven thousand, twenty-five".