51269006 has 4 divisors (see below), whose sum is σ = 76903512. Its totient is φ = 25634502.

The previous prime is 51268999. The next prime is 51269021. The reversal of 51269006 is 60096215.

51269006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60096215 = 5 ⋅12019243.

It is a self number, because there is not a number n which added to its sum of digits gives 51269006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12817250 + ... + 12817253.

It is an arithmetic number, because the mean of its divisors is an integer number (19225878).

Almost surely, 2^51269006 is an apocalyptic number.

51269006 is a deficient number, since it is larger than the sum of its proper divisors (25634506).

51269006 is a wasteful number, since it uses less digits than its factorization.

51269006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25634505.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 51269006 is about 7160.2378452116. The cubic root of 51269006 is about 371.4938534029.

The spelling of 51269006 in words is "fifty-one million, two hundred sixty-nine thousand, six".