51053541 has 24 divisors (see below), whose sum is σ = 86386464. Its totient is φ = 26520480.

The previous prime is 51053539. The next prime is 51053573. The reversal of 51053541 is 14535015.

It is not a de Polignac number, because 51053541 - 2¹ = 51053539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51053501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14170 + ... + 17403.

It is an arithmetic number, because the mean of its divisors is an integer number (3599436).

Almost surely, 2^51053541 is an apocalyptic number.

It is an amenable number.

51053541 is a deficient number, since it is larger than the sum of its proper divisors (35332923).

51053541 is a wasteful number, since it uses less digits than its factorization.

51053541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31601 (or 31594 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 51053541 is about 7145.1760650106. The cubic root of 51053541 is about 370.9727047677.

Adding to 51053541 its reverse (14535015), we get a palindrome (65588556).

It can be divided in two parts, 5105 and 3541, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 51053541 in words is "fifty-one million, fifty-three thousand, five hundred forty-one".