54812901 has 32 divisors (see below), whose sum is σ = 87187968. Its totient is φ = 30191040.

The previous prime is 54812899. The next prime is 54812903. The reversal of 54812901 is 10921845.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54812899) and next prime (54812903).

It is not a de Polignac number, because 54812901 - 2¹ = 54812899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54812903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27790 + ... + 29696.

It is an arithmetic number, because the mean of its divisors is an integer number (2724624).

Almost surely, 2^54812901 is an apocalyptic number.

It is an amenable number.

54812901 is a deficient number, since it is larger than the sum of its proper divisors (32375067).

54812901 is a wasteful number, since it uses less digits than its factorization.

54812901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 54812901 is about 7403.5735290466. The cubic root of 54812901 is about 379.8635267084.

The spelling of 54812901 in words is "fifty-four million, eight hundred twelve thousand, nine hundred one".