551872013337 has 12 divisors (see below), whose sum is σ = 797158914864. Its totient is φ = 367909851960.

The previous prime is 551872013323. The next prime is 551872013347. The reversal of 551872013337 is 733310278155.

551872013337 is a `hidden beast` number, since 5 + 518 + 72 + 0 + 1 + 33 + 37 = 666.

It is not a de Polignac number, because 551872013337 - 2⁴ = 551872013321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 551872013292 and 551872013301.

It is not an unprimeable number, because it can be changed into a prime (551872013347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 408678 + ... + 1127280.

It is an arithmetic number, because the mean of its divisors is an integer number (66429909572).

Almost surely, 2^551872013337 is an apocalyptic number.

It is an amenable number.

551872013337 is a deficient number, since it is larger than the sum of its proper divisors (245286901527).

551872013337 is a wasteful number, since it uses less digits than its factorization.

551872013337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803940 (or 803937 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 551872013337 in words is "five hundred fifty-one billion, eight hundred seventy-two million, thirteen thousand, three hundred thirty-seven".