51041503404 has 96 divisors (see below), whose sum is σ = 143059481600. Its totient is φ = 15682714560.

The previous prime is 51041503363. The next prime is 51041503411. The reversal of 51041503404 is 40430514015.

It is a happy number.

51041503404 is a `hidden beast` number, since 5 + 104 + 150 + 3 + 404 = 666.

51041503404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 260212 + ... + 412059.

Almost surely, 2^51041503404 is an apocalyptic number.

51041503404 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

51041503404 is an abundant number, since it is smaller than the sum of its proper divisors (92017978196).

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

51041503404 is a wasteful number, since it uses less digits than its factorization.

51041503404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672340 (or 672332 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 51041503404 in words is "fifty-one billion, forty-one million, five hundred three thousand, four hundred four".