54212025 has 48 divisors (see below), whose sum is σ = 105771008. Its totient is φ = 23976000.

The previous prime is 54212023. The next prime is 54212027. The reversal of 54212025 is 52021245.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54212023) and next prime (54212027).

It is not a de Polignac number, because 54212025 - 2¹ = 54212023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 54211992 and 54212010.

It is not an unprimeable number, because it can be changed into a prime (54212021) 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, 14610 + ... + 17940.

Almost surely, 2^54212025 is an apocalyptic number.

It is an amenable number.

54212025 is a deficient number, since it is larger than the sum of its proper divisors (51558983).

54212025 is a wasteful number, since it uses less digits than its factorization.

54212025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3382 (or 3377 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 54212025 is about 7362.8815690598. The cubic root of 54212025 is about 378.4703629245.

The spelling of 54212025 in words is "fifty-four million, two hundred twelve thousand, twenty-five".