51937045 has 8 divisors (see below), whose sum is σ = 62669880. Its totient is φ = 41319360.

The previous prime is 51937043. The next prime is 51937063. The reversal of 51937045 is 54073915.

It can be written as a sum of positive squares in 4 ways, for example, as 427716 + 51509329 = 654^2 + 7177^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51937045 - 2¹ = 51937043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51937045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51937043) 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, 27790 + ... + 29599.

It is an arithmetic number, because the mean of its divisors is an integer number (7833735).

Almost surely, 2^51937045 is an apocalyptic number.

It is an amenable number.

51937045 is a deficient number, since it is larger than the sum of its proper divisors (10732835).

51937045 is a wasteful number, since it uses less digits than its factorization.

51937045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57575.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 51937045 is about 7206.7360850804. The cubic root of 51937045 is about 373.1004264947.

The spelling of 51937045 in words is "fifty-one million, nine hundred thirty-seven thousand, forty-five".