Search a number
-
+
55025525075 = 522201021003
BaseRepresentation
bin110011001111110001…
…101110000101010011
312021000211020022000012
4303033301232011103
51400143013300300
641140043545135
73655404150233
oct631761560523
9167024208005
1055025525075
1121377524464
12a7b7b2b1ab
13525bc977c1
14293dd57cc3
151670b8e435
hexccfc6e153

55025525075 has 6 divisors (see below), whose sum is σ = 68231651124. Its totient is φ = 44020420040.

The previous prime is 55025525063. The next prime is 55025525117. The reversal of 55025525075 is 57052552055.

It is not a de Polignac number, because 55025525075 - 26 = 55025525011 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1100510477 + ... + 1100510526.

It is an arithmetic number, because the mean of its divisors is an integer number (11371941854).

Almost surely, 255025525075 is an apocalyptic number.

55025525075 is a deficient number, since it is larger than the sum of its proper divisors (13206126049).

55025525075 is a wasteful number, since it uses less digits than its factorization.

55025525075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201021013 (or 2201021008 counting only the distinct ones).

The product of its (nonzero) digits is 437500, while the sum is 41.

The spelling of 55025525075 in words is "fifty-five billion, twenty-five million, five hundred twenty-five thousand, seventy-five".

Divisors: 1 5 25 2201021003 11005105015 55025525075