51241762 has 16 divisors (see below), whose sum is σ = 90300672. Its totient is φ = 21499920.

The previous prime is 51241741. The next prime is 51241763. The reversal of 51241762 is 26714215.

It is a self number, because there is not a number n which added to its sum of digits gives 51241762.

It is not an unprimeable number, because it can be changed into a prime (51241763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89298 + ... + 89869.

It is an arithmetic number, because the mean of its divisors is an integer number (5643792).

Almost surely, 2^51241762 is an apocalyptic number.

51241762 is a deficient number, since it is larger than the sum of its proper divisors (39058910).

51241762 is a wasteful number, since it uses less digits than its factorization.

51241762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179193.

The product of its digits is 3360, while the sum is 28.

The square root of 51241762 is about 7158.3351416373. The cubic root of 51241762 is about 371.4280386439.

Adding to 51241762 its reverse (26714215), we get a palindrome (77955977).

It can be divided in two parts, 51241 and 762, that added together give a triangular number (52003 = T₃₂₂).

The spelling of 51241762 in words is "fifty-one million, two hundred forty-one thousand, seven hundred sixty-two".