54512046 has 24 divisors (see below), whose sum is σ = 120857880. Its totient is φ = 17747856.

The previous prime is 54512041. The next prime is 54512053. The reversal of 54512046 is 64021545.

54512046 is a `hidden beast` number, since 5 + 451 + 204 + 6 = 666.

It is a super-2 number, since 2×54512046² = 5943126318212232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54512041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34441 + ... + 35988.

It is an arithmetic number, because the mean of its divisors is an integer number (5035745).

Almost surely, 2^54512046 is an apocalyptic number.

54512046 is an abundant number, since it is smaller than the sum of its proper divisors (66345834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54512046 is a wasteful number, since it uses less digits than its factorization.

54512046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70480 (or 70477 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 54512046 is about 7383.2273431068. The cubic root of 54512046 is about 379.1672576947.

The spelling of 54512046 in words is "fifty-four million, five hundred twelve thousand, forty-six".