54007898 has 24 divisors (see below), whose sum is σ = 95091732. Its totient is φ = 22936704.

The previous prime is 54007897. The next prime is 54007903. The reversal of 54007898 is 89870045.

It can be written as a sum of positive squares in 2 ways, for example, as 44129449 + 9878449 = 6643^2 + 3143^2 .

It is not an unprimeable number, because it can be changed into a prime (54007897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8636 + ... + 13512.

Almost surely, 2^54007898 is an apocalyptic number.

54007898 is a deficient number, since it is larger than the sum of its proper divisors (41083834).

54007898 is a wasteful number, since it uses less digits than its factorization.

54007898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006 (or 4999 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 54007898 is about 7349.0065995344. The cubic root of 54007898 is about 377.9947415821.

The spelling of 54007898 in words is "fifty-four million, seven thousand, eight hundred ninety-eight".