51374470 has 16 divisors (see below), whose sum is σ = 105684768. Its totient is φ = 17614080.

The previous prime is 51374419. The next prime is 51374473. The reversal of 51374470 is 7447315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51374473) 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, 366891 + ... + 367030.

It is an arithmetic number, because the mean of its divisors is an integer number (6605298).

Almost surely, 2^51374470 is an apocalyptic number.

51374470 is an abundant number, since it is smaller than the sum of its proper divisors (54310298).

51374470 is a wasteful number, since it uses less digits than its factorization.

51374470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733935.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 51374470 is about 7167.5986215747. The cubic root of 51374470 is about 371.7484087158.

The spelling of 51374470 in words is "fifty-one million, three hundred seventy-four thousand, four hundred seventy".