5425361551 has 8 divisors (see below), whose sum is σ = 5513992704. Its totient is φ = 5337415200.

The previous prime is 5425361549. The next prime is 5425361561. The reversal of 5425361551 is 1551635245.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5425361551 - 2¹ = 5425361549 is a prime.

It is a super-4 number, since 4×5425361551⁴ (a number of 40 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5425361551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5425361561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155215 + ... + 186928.

It is an arithmetic number, because the mean of its divisors is an integer number (689249088).

Almost surely, 2^5425361551 is an apocalyptic number.

5425361551 is a deficient number, since it is larger than the sum of its proper divisors (88631153).

5425361551 is a wasteful number, since it uses less digits than its factorization.

5425361551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342401.

The product of its digits is 90000, while the sum is 37.

The square root of 5425361551 is about 73657.0536405034. The cubic root of 5425361551 is about 1757.1529329699.

Adding to 5425361551 its reverse (1551635245), we get a palindrome (6976996796).

The spelling of 5425361551 in words is "five billion, four hundred twenty-five million, three hundred sixty-one thousand, five hundred fifty-one".