51101534 has 8 divisors (see below), whose sum is σ = 83620728. Its totient is φ = 23227960.

The previous prime is 51101527. The next prime is 51101569. The reversal of 51101534 is 43510115.

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

It is a super-2 number, since 2×51101534² = 5222733554306312, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161377 + ... + 1161420.

It is an arithmetic number, because the mean of its divisors is an integer number (10452591).

Almost surely, 2^51101534 is an apocalyptic number.

51101534 is a deficient number, since it is larger than the sum of its proper divisors (32519194).

51101534 is a wasteful number, since it uses less digits than its factorization.

51101534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322810.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 51101534 is about 7148.5336958008. The cubic root of 51101534 is about 371.0889129461.

Adding to 51101534 its reverse (43510115), we get a palindrome (94611649).

The spelling of 51101534 in words is "fifty-one million, one hundred one thousand, five hundred thirty-four".