51492034 has 12 divisors (see below), whose sum is σ = 84898422. Its totient is φ = 23405360.

The previous prime is 51492029. The next prime is 51492037. The reversal of 51492034 is 43029415.

It can be written as a sum of positive squares in only one way, i.e., 27531009 + 23961025 = 5247^2 + 4895^2 .

It is a junction number, because it is equal to n+sod(n) for n = 51491993 and 51492011.

It is not an unprimeable number, because it can be changed into a prime (51492037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 106147 + ... + 106630.

Almost surely, 2^51492034 is an apocalyptic number.

51492034 is a deficient number, since it is larger than the sum of its proper divisors (33406388).

51492034 is a wasteful number, since it uses less digits than its factorization.

51492034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212801 (or 212790 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 51492034 is about 7175.7950082203. The cubic root of 51492034 is about 372.0317591492.

The spelling of 51492034 in words is "fifty-one million, four hundred ninety-two thousand, thirty-four".