51434135 has 16 divisors (see below), whose sum is σ = 63590400. Its totient is φ = 39919776.

The previous prime is 51434093. The next prime is 51434171. The reversal of 51434135 is 53143415.

It is a cyclic number.

It is not a de Polignac number, because 51434135 - 2¹² = 51430039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22202 + ... + 24408.

It is an arithmetic number, because the mean of its divisors is an integer number (3974400).

Almost surely, 2^51434135 is an apocalyptic number.

51434135 is a deficient number, since it is larger than the sum of its proper divisors (12156265).

51434135 is a wasteful number, since it uses less digits than its factorization.

51434135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350.

The product of its digits is 3600, while the sum is 26.

The square root of 51434135 is about 7171.7595470010. The cubic root of 51434135 is about 371.8922660816.

The spelling of 51434135 in words is "fifty-one million, four hundred thirty-four thousand, one hundred thirty-five".