54912922419 has 16 divisors (see below), whose sum is σ = 78681207168. Its totient is φ = 33940908672.

The previous prime is 54912922399. The next prime is 54912922429. The reversal of 54912922419 is 91422921945.

It is not a de Polignac number, because 54912922419 - 2⁹ = 54912921907 is a prime.

It is a super-2 number, since 2×54912922419² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54912922429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8031837 + ... + 8038670.

It is an arithmetic number, because the mean of its divisors is an integer number (4917575448).

Almost surely, 2^54912922419 is an apocalyptic number.

54912922419 is a deficient number, since it is larger than the sum of its proper divisors (23768284749).

54912922419 is a wasteful number, since it uses less digits than its factorization.

54912922419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16070594.

The product of its digits is 466560, while the sum is 48.

The spelling of 54912922419 in words is "fifty-four billion, nine hundred twelve million, nine hundred twenty-two thousand, four hundred nineteen".