53541805 has 8 divisors (see below), whose sum is σ = 66322944. Its totient is φ = 41451600.

The previous prime is 53541799. The next prime is 53541811. The reversal of 53541805 is 50814535.

It is an interprime number because it is at equal distance from previous prime (53541799) and next prime (53541811).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53541805 - 2¹¹ = 53539757 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172561 + ... + 172870.

It is an arithmetic number, because the mean of its divisors is an integer number (8290368).

Almost surely, 2^53541805 is an apocalyptic number.

It is an amenable number.

53541805 is a deficient number, since it is larger than the sum of its proper divisors (12781139).

53541805 is a wasteful number, since it uses less digits than its factorization.

53541805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345467.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 53541805 is about 7317.2265920907. The cubic root of 53541805 is about 376.9042222812.

The spelling of 53541805 in words is "fifty-three million, five hundred forty-one thousand, eight hundred five".