51100062 has 64 divisors (see below), whose sum is σ = 118117440. Its totient is φ = 14598144.

The previous prime is 51100057. The next prime is 51100157. The reversal of 51100062 is 26000115.

It is a super-2 number, since 2×51100062² = 5222432672807688, 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 31 ways as a sum of consecutive naturals, for example, 117798 + ... + 118230.

It is an arithmetic number, because the mean of its divisors is an integer number (1845585).

Almost surely, 2^51100062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51100062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59058720).

51100062 is an abundant number, since it is smaller than the sum of its proper divisors (67017378).

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

51100062 is a wasteful number, since it uses less digits than its factorization.

51100062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 51100062 is about 7148.4307368820. The cubic root of 51100062 is about 371.0853497907.

Adding to 51100062 its reverse (26000115), we get a palindrome (77100177).

The spelling of 51100062 in words is "fifty-one million, one hundred thousand, sixty-two".