54557075 has 24 divisors (see below), whose sum is σ = 71632320. Its totient is φ = 41104800.

The previous prime is 54557071. The next prime is 54557077. The reversal of 54557075 is 57075545.

It is not a de Polignac number, because 54557075 - 2² = 54557071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54557071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157052 + ... + 157398.

It is an arithmetic number, because the mean of its divisors is an integer number (2984680).

Almost surely, 2^54557075 is an apocalyptic number.

54557075 is a deficient number, since it is larger than the sum of its proper divisors (17075245).

54557075 is a wasteful number, since it uses less digits than its factorization.

54557075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 122500, while the sum is 38.

The square root of 54557075 is about 7386.2761253557. The cubic root of 54557075 is about 379.2716310992.

The spelling of 54557075 in words is "fifty-four million, five hundred fifty-seven thousand, seventy-five".