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50552001401 = 114595636491
BaseRepresentation
bin101111000101001000…
…100101001101111001
311211111001111202012012
4233011020211031321
51312012303021101
635120120455305
73436503631166
oct570510451571
9154431452165
1050552001401
111a491317960
12996991a535
1349c8231185
142637b8106d
1514ad080bbb
hexbc5225379

50552001401 has 4 divisors (see below), whose sum is σ = 55147637904. Its totient is φ = 45956364900.

The previous prime is 50552001319. The next prime is 50552001439. The reversal of 50552001401 is 10410025505.

It is a happy number.

50552001401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50552001401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50552001481) 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, 2297818235 + ... + 2297818256.

It is an arithmetic number, because the mean of its divisors is an integer number (13786909476).

Almost surely, 250552001401 is an apocalyptic number.

It is an amenable number.

50552001401 is a deficient number, since it is larger than the sum of its proper divisors (4595636503).

50552001401 is a wasteful number, since it uses less digits than its factorization.

50552001401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4595636502.

The product of its (nonzero) digits is 1000, while the sum is 23.

Adding to 50552001401 its reverse (10410025505), we get a palindrome (60962026906).

The spelling of 50552001401 in words is "fifty billion, five hundred fifty-two million, one thousand, four hundred one".

Divisors: 1 11 4595636491 50552001401