5425520001 has 16 divisors (see below), whose sum is σ = 7895140608. Its totient is φ = 3286746000.

The previous prime is 5425519993. The next prime is 5425520003. The reversal of 5425520001 is 1000255245.

It is a happy number.

It is not a de Polignac number, because 5425520001 - 2³ = 5425519993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5425520003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42426 + ... + 112476.

It is an arithmetic number, because the mean of its divisors is an integer number (493446288).

Almost surely, 2^5425520001 is an apocalyptic number.

It is an amenable number.

5425520001 is a deficient number, since it is larger than the sum of its proper divisors (2469620607).

5425520001 is a wasteful number, since it uses less digits than its factorization.

5425520001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72412.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 5425520001 is about 73658.1292254969. The cubic root of 5425520001 is about 1757.1700389372.

Adding to 5425520001 its reverse (1000255245), we get a palindrome (6425775246).

The spelling of 5425520001 in words is "five billion, four hundred twenty-five million, five hundred twenty thousand, one".