55536125401 has 8 divisors (see below), whose sum is σ = 56214691200. Its totient is φ = 54858772320.

The previous prime is 55536125371. The next prime is 55536125423. The reversal of 55536125401 is 10452163555.

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 55536125401 - 2⁷ = 55536125273 is a prime.

It is a super-2 number, since 2×55536125401² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55536125501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210861 + ... + 394378.

It is an arithmetic number, because the mean of its divisors is an integer number (7026836400).

Almost surely, 2^55536125401 is an apocalyptic number.

It is an amenable number.

55536125401 is a deficient number, since it is larger than the sum of its proper divisors (678565799).

55536125401 is a wasteful number, since it uses less digits than its factorization.

55536125401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606359.

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

Adding to 55536125401 its reverse (10452163555), we get a palindrome (65988288956).

The spelling of 55536125401 in words is "fifty-five billion, five hundred thirty-six million, one hundred twenty-five thousand, four hundred one".