52053401 has 4 divisors (see below), whose sum is σ = 52590132. Its totient is φ = 51516672.

The previous prime is 52053377. The next prime is 52053427. The reversal of 52053401 is 10435025.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20693401 + 31360000 = 4549^2 + 5600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52053401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52053431) 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, 268220 + ... + 268413.

It is an arithmetic number, because the mean of its divisors is an integer number (13147533).

Almost surely, 2^52053401 is an apocalyptic number.

It is an amenable number.

52053401 is a deficient number, since it is larger than the sum of its proper divisors (536731).

52053401 is an equidigital number, since it uses as much as digits as its factorization.

52053401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536730.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 52053401 is about 7214.8042939500. The cubic root of 52053401 is about 373.3788410902.

Adding to 52053401 its reverse (10435025), we get a palindrome (62488426).

The spelling of 52053401 in words is "fifty-two million, fifty-three thousand, four hundred one".