54512025 has 48 divisors (see below), whose sum is σ = 94815360. Its totient is φ = 27596800.

The previous prime is 54512021. The next prime is 54512027. The reversal of 54512025 is 52021545.

It is a happy number.

It is not a de Polignac number, because 54512025 - 2² = 54512021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54511986 and 54512004.

It is not an unprimeable number, because it can be changed into a prime (54512021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 154249 + ... + 154601.

It is an arithmetic number, because the mean of its divisors is an integer number (1975320).

Almost surely, 2^54512025 is an apocalyptic number.

It is an amenable number.

54512025 is a deficient number, since it is larger than the sum of its proper divisors (40303335).

54512025 is a wasteful number, since it uses less digits than its factorization.

54512025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 54512025 is about 7383.2259209644. The cubic root of 54512025 is about 379.1672090051.

The spelling of 54512025 in words is "fifty-four million, five hundred twelve thousand, twenty-five".