51125104 has 10 divisors (see below), whose sum is σ = 99054920. Its totient is φ = 25562544.

The previous prime is 51125077. The next prime is 51125117. The reversal of 51125104 is 40152115.

It is a super-2 number, since 2×51125104² = 5227552518021632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1597644 + ... + 1597675.

It is an arithmetic number, because the mean of its divisors is an integer number (9905492).

Almost surely, 2^51125104 is an apocalyptic number.

It is an amenable number.

51125104 is a deficient number, since it is larger than the sum of its proper divisors (47929816).

51125104 is a wasteful number, since it uses less digits than its factorization.

51125104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3195327 (or 3195321 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 51125104 is about 7150.1820955833. The cubic root of 51125104 is about 371.1459576869.

Adding to 51125104 its reverse (40152115), we get a palindrome (91277219).

The spelling of 51125104 in words is "fifty-one million, one hundred twenty-five thousand, one hundred four".