53401541 has 4 divisors (see below), whose sum is σ = 54537792. Its totient is φ = 52265292.

The previous prime is 53401501. The next prime is 53401547. The reversal of 53401541 is 14510435.

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 a cyclic number.

It is not a de Polignac number, because 53401541 - 2⁶ = 53401477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53401547) 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, 568055 + ... + 568148.

It is an arithmetic number, because the mean of its divisors is an integer number (13634448).

Almost surely, 2^53401541 is an apocalyptic number.

It is an amenable number.

53401541 is a deficient number, since it is larger than the sum of its proper divisors (1136251).

53401541 is a wasteful number, since it uses less digits than its factorization.

53401541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136250.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 53401541 is about 7307.6358009961. The cubic root of 53401541 is about 376.5748078747.

Adding to 53401541 its reverse (14510435), we get a palindrome (67911976).

The spelling of 53401541 in words is "fifty-three million, four hundred one thousand, five hundred forty-one".