51205096 has 8 divisors (see below), whose sum is σ = 96009570. Its totient is φ = 25602544.

The previous prime is 51205093. The next prime is 51205117. The reversal of 51205096 is 69050215.

51205096 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 44702596 + 6502500 = 6686^2 + 2550^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-4 number, since 4×51205096⁴ (a number of 32 digits) contains 4444 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (51205093) 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 as a sum of consecutive naturals, namely, 3200311 + ... + 3200326.

Almost surely, 2^51205096 is an apocalyptic number.

It is an amenable number.

51205096 is a deficient number, since it is larger than the sum of its proper divisors (44804474).

51205096 is a wasteful number, since it uses less digits than its factorization.

51205096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6400643 (or 6400639 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 51205096 is about 7155.7736129646. The cubic root of 51205096 is about 371.3394258307.

The spelling of 51205096 in words is "fifty-one million, two hundred five thousand, ninety-six".