51292534 has 8 divisors (see below), whose sum is σ = 76998960. Its totient is φ = 25626216.

The previous prime is 51292523. The next prime is 51292537. The reversal of 51292534 is 43529215.

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

It is a junction number, because it is equal to n+sod(n) for n = 51292496 and 51292505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51292537) 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, 6594 + ... + 12085.

It is an arithmetic number, because the mean of its divisors is an integer number (9624870).

Almost surely, 2^51292534 is an apocalyptic number.

51292534 is a deficient number, since it is larger than the sum of its proper divisors (25706426).

51292534 is a wasteful number, since it uses less digits than its factorization.

51292534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20054.

The product of its digits is 10800, while the sum is 31.

The square root of 51292534 is about 7161.8806189436. The cubic root of 51292534 is about 371.5506724661.

The spelling of 51292534 in words is "fifty-one million, two hundred ninety-two thousand, five hundred thirty-four".