51200534 has 16 divisors (see below), whose sum is σ = 95751936. Its totient is φ = 19948200.

The previous prime is 51200519. The next prime is 51200557. The reversal of 51200534 is 43500215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166082 + ... + 166389.

It is an arithmetic number, because the mean of its divisors is an integer number (5984496).

Almost surely, 2^51200534 is an apocalyptic number.

51200534 is a deficient number, since it is larger than the sum of its proper divisors (44551402).

51200534 is a wasteful number, since it uses less digits than its factorization.

51200534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332491.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 51200534 is about 7155.4548422864. The cubic root of 51200534 is about 371.3283976264.

Adding to 51200534 its reverse (43500215), we get a palindrome (94700749).

The spelling of 51200534 in words is "fifty-one million, two hundred thousand, five hundred thirty-four".