55301401 has 4 divisors (see below), whose sum is σ = 55395252. Its totient is φ = 55207552.

The previous prime is 55301399. The next prime is 55301413. The reversal of 55301401 is 10410355.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10410355 = 5 ⋅2082071.

It can be written as a sum of positive squares in 2 ways, for example, as 45697600 + 9603801 = 6760^2 + 3099^2 .

It is a cyclic number.

It is not a de Polignac number, because 55301401 - 2¹ = 55301399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55301431) 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, 46036 + ... + 47221.

It is an arithmetic number, because the mean of its divisors is an integer number (13848813).

Almost surely, 2^55301401 is an apocalyptic number.

It is an amenable number.

55301401 is a deficient number, since it is larger than the sum of its proper divisors (93851).

55301401 is an equidigital number, since it uses as much as digits as its factorization.

55301401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93850.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 55301401 is about 7436.4911752788. The cubic root of 55301401 is about 380.9886559358.

Adding to 55301401 its reverse (10410355), we get a palindrome (65711756).

The spelling of 55301401 in words is "fifty-five million, three hundred one thousand, four hundred one".