55154125332401 has 4 divisors (see below), whose sum is σ = 55161735954432. Its totient is φ = 55146514710372.

The previous prime is 55154125332389. The next prime is 55154125332413. The reversal of 55154125332401 is 10423352145155.

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 an interprime number because it is at equal distance from previous prime (55154125332389) and next prime (55154125332413).

It is a cyclic number.

It is not a de Polignac number, because 55154125332401 - 2⁶ = 55154125332337 is a prime.

It is a super-3 number, since 3×55154125332401³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55154125334401) 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, 3805300145 + ... + 3805314638.

It is an arithmetic number, because the mean of its divisors is an integer number (13790433988608).

Almost surely, 2^{55154125332401} is an apocalyptic number.

It is an amenable number.

55154125332401 is a deficient number, since it is larger than the sum of its proper divisors (7610622031).

55154125332401 is an equidigital number, since it uses as much as digits as its factorization.

55154125332401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7610622030.

The product of its (nonzero) digits is 360000, while the sum is 41.

Adding to 55154125332401 its reverse (10423352145155), we get a palindrome (65577477477556).

The spelling of 55154125332401 in words is "fifty-five trillion, one hundred fifty-four billion, one hundred twenty-five million, three hundred thirty-two thousand, four hundred one".