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57395708050 = 2527914530559
BaseRepresentation
bin110101011101000011…
…010000000010010010
312111011000011001210211
4311131003100002102
51420021300124200
642211153114334
74101214316542
oct653503200222
9174130131724
1057395708050
1122383420a6a
12b1598589aa
135549043835
142ac6a55322
15175dcc5aba
hexd5d0d0092

57395708050 has 24 divisors (see below), whose sum is σ = 108107366400. Its totient is φ = 22667670480.

The previous prime is 57395708021. The next prime is 57395708081. The reversal of 57395708050 is 5080759375.

It is a junction number, because it is equal to n+sod(n) for n = 57395707985 and 57395708003.

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, 7261330 + ... + 7269229.

It is an arithmetic number, because the mean of its divisors is an integer number (4504473600).

Almost surely, 257395708050 is an apocalyptic number.

57395708050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57395708050 is a deficient number, since it is larger than the sum of its proper divisors (50711658350).

57395708050 is a wasteful number, since it uses less digits than its factorization.

57395708050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14530650 (or 14530645 counting only the distinct ones).

The product of its (nonzero) digits is 1323000, while the sum is 49.

The spelling of 57395708050 in words is "fifty-seven billion, three hundred ninety-five million, seven hundred eight thousand, fifty".

Divisors: 1 2 5 10 25 50 79 158 395 790 1975 3950 14530559 29061118 72652795 145305590 363263975 726527950 1147914161 2295828322 5739570805 11479141610 28697854025 57395708050