51101052 has 24 divisors (see below), whose sum is σ = 119352576. Its totient is φ = 17017008.

The previous prime is 51101023. The next prime is 51101087. The reversal of 51101052 is 25010115.

It is a super-2 number, since 2×51101052² = 5222635031013408, which contains 22 as substring.

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, 20253 + ... + 22635.

It is an arithmetic number, because the mean of its divisors is an integer number (4973024).

Almost surely, 2^51101052 is an apocalyptic number.

It is a pronic number, being equal to 7148×7149.

It is an amenable number.

51101052 is an abundant number, since it is smaller than the sum of its proper divisors (68251524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51101052 is a wasteful number, since it uses less digits than its factorization.

51101052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4177 (or 4175 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 51101052 is about 7148.4999825138. The cubic root of 51101052 is about 371.0877462139.

Adding to 51101052 its reverse (25010115), we get a palindrome (76111167).

The spelling of 51101052 in words is "fifty-one million, one hundred one thousand, fifty-two".