51262366 has 16 divisors (see below), whose sum is σ = 78286320. Its totient is φ = 25171200.

The previous prime is 51262363. The next prime is 51262369. The reversal of 51262366 is 66326215.

It is an interprime number because it is at equal distance from previous prime (51262363) and next prime (51262369).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51262363) 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, 26016 + ... + 27916.

It is an arithmetic number, because the mean of its divisors is an integer number (4892895).

Almost surely, 2^51262366 is an apocalyptic number.

51262366 is a deficient number, since it is larger than the sum of its proper divisors (27023954).

51262366 is a wasteful number, since it uses less digits than its factorization.

51262366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139.

The product of its digits is 12960, while the sum is 31.

The square root of 51262366 is about 7159.7741584494. The cubic root of 51262366 is about 371.4778149560.

The spelling of 51262366 in words is "fifty-one million, two hundred sixty-two thousand, three hundred sixty-six".