54434420415 has 32 divisors (see below), whose sum is σ = 96914154240. Its totient is φ = 28989135648.

The previous prime is 54434420401. The next prime is 54434420423. The reversal of 54434420415 is 51402443445.

54434420415 is a `hidden beast` number, since 5 + 4 + 434 + 4 + 204 + 15 = 666.

It is not a de Polignac number, because 54434420415 - 2¹⁵ = 54434387647 is a prime.

It is a super-2 number, since 2×54434420415² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54434420415.

It is a congruent number.

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, 202977 + ... + 387386.

It is an arithmetic number, because the mean of its divisors is an integer number (3028567320).

Almost surely, 2^54434420415 is an apocalyptic number.

54434420415 is a deficient number, since it is larger than the sum of its proper divisors (42479733825).

54434420415 is a wasteful number, since it uses less digits than its factorization.

54434420415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591060 (or 591054 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

The spelling of 54434420415 in words is "fifty-four billion, four hundred thirty-four million, four hundred twenty thousand, four hundred fifteen".