51046541 has 16 divisors (see below), whose sum is σ = 63485184. Its totient is φ = 39965184.

The previous prime is 51046531. The next prime is 51046549. The reversal of 51046541 is 14564015.

It is not a de Polignac number, because 51046541 - 2¹⁰ = 51045517 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51046541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51046549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5936 + ... + 11718.

It is an arithmetic number, because the mean of its divisors is an integer number (3967824).

Almost surely, 2^51046541 is an apocalyptic number.

It is an amenable number.

51046541 is a deficient number, since it is larger than the sum of its proper divisors (12438643).

51046541 is a wasteful number, since it uses less digits than its factorization.

51046541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5900.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 51046541 is about 7144.6862072452. The cubic root of 51046541 is about 370.9557491849.

The spelling of 51046541 in words is "fifty-one million, forty-six thousand, five hundred forty-one".