51600541 has 4 divisors (see below), whose sum is σ = 53379900. Its totient is φ = 49821184.

The previous prime is 51600539. The next prime is 51600547. The reversal of 51600541 is 14500615.

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 28847641 + 22752900 = 5371^2 + 4770^2 .

It is a cyclic number.

It is not a de Polignac number, because 51600541 - 2¹ = 51600539 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 (51600547) 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, 889636 + ... + 889693.

It is an arithmetic number, because the mean of its divisors is an integer number (13344975).

Almost surely, 2^51600541 is an apocalyptic number.

It is an amenable number.

51600541 is a deficient number, since it is larger than the sum of its proper divisors (1779359).

51600541 is a wasteful number, since it uses less digits than its factorization.

51600541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779358.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 51600541 is about 7183.3516550424. The cubic root of 51600541 is about 372.2928981048.

The spelling of 51600541 in words is "fifty-one million, six hundred thousand, five hundred forty-one".