51534053 has 8 divisors (see below), whose sum is σ = 53927808. Its totient is φ = 49153104.

The previous prime is 51534047. The next prime is 51534071. The reversal of 51534053 is 35043515.

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

It is a cyclic number.

It is not a de Polignac number, because 51534053 - 2²⁴ = 34756837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51534013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5576 + ... + 11582.

It is an arithmetic number, because the mean of its divisors is an integer number (6740976).

Almost surely, 2^51534053 is an apocalyptic number.

It is an amenable number.

51534053 is a deficient number, since it is larger than the sum of its proper divisors (2393755).

51534053 is a wasteful number, since it uses less digits than its factorization.

51534053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6403.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 51534053 is about 7178.7222400647. The cubic root of 51534053 is about 372.1329278870.

Adding to 51534053 its reverse (35043515), we get a palindrome (86577568).

The spelling of 51534053 in words is "fifty-one million, five hundred thirty-four thousand, fifty-three".