54988045 has 16 divisors (see below), whose sum is σ = 76953600. Its totient is φ = 37704912.

The previous prime is 54988007. The next prime is 54988103. The reversal of 54988045 is 54088945.

It is a happy number.

It is not a de Polignac number, because 54988045 - 2⁹ = 54987533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54987992 and 54988010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14317 + ... + 17746.

It is an arithmetic number, because the mean of its divisors is an integer number (4809600).

Almost surely, 2^54988045 is an apocalyptic number.

It is an amenable number.

54988045 is a deficient number, since it is larger than the sum of its proper divisors (21965555).

54988045 is an equidigital number, since it uses as much as digits as its factorization.

54988045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32089 (or 32075 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 54988045 is about 7415.3924373562. The cubic root of 54988045 is about 380.2676899603.

The spelling of 54988045 in words is "fifty-four million, nine hundred eighty-eight thousand, forty-five".