51035406 has 64 divisors (see below), whose sum is σ = 112492800. Its totient is φ = 15379200.

The previous prime is 51035381. The next prime is 51035407. The reversal of 51035406 is 60453015.

51035406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×51035406² = 5209225331169672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51035407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 285025 + ... + 285203.

It is an arithmetic number, because the mean of its divisors is an integer number (1757700).

Almost surely, 2^51035406 is an apocalyptic number.

51035406 is an abundant number, since it is smaller than the sum of its proper divisors (61457394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51035406 is a wasteful number, since it uses less digits than its factorization.

51035406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 51035406 is about 7143.9069142872. The cubic root of 51035406 is about 370.9287745028.

The spelling of 51035406 in words is "fifty-one million, thirty-five thousand, four hundred six".