5078423550 has 48 divisors (see below), whose sum is σ = 13257365760. Its totient is φ = 1282969440.

The previous prime is 5078423527. The next prime is 5078423551. The reversal of 5078423550 is 553248705.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5078423499 and 5078423508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5078423551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 888102 + ... + 893801.

It is an arithmetic number, because the mean of its divisors is an integer number (276195120).

Almost surely, 2^5078423550 is an apocalyptic number.

5078423550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5078423550 is an abundant number, since it is smaller than the sum of its proper divisors (8178942210).

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

5078423550 is a wasteful number, since it uses less digits than its factorization.

5078423550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781937 (or 1781932 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 39.

The square root of 5078423550 is about 71263.0588032818. The cubic root of 5078423550 is about 1718.8697674337.

The spelling of 5078423550 in words is "five billion, seventy-eight million, four hundred twenty-three thousand, five hundred fifty".