54962257 has 4 divisors (see below), whose sum is σ = 62814016. Its totient is φ = 47110500.

The previous prime is 54962233. The next prime is 54962261. The reversal of 54962257 is 75226945.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54962257 - 2¹¹ = 54960209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54962227) 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 3 ways as a sum of consecutive naturals, for example, 3925869 + ... + 3925882.

It is an arithmetic number, because the mean of its divisors is an integer number (15703504).

Almost surely, 2^54962257 is an apocalyptic number.

It is an amenable number.

54962257 is a deficient number, since it is larger than the sum of its proper divisors (7851759).

54962257 is an equidigital number, since it uses as much as digits as its factorization.

54962257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7851758.

The product of its digits is 151200, while the sum is 40.

The square root of 54962257 is about 7413.6534178501. The cubic root of 54962257 is about 380.2082353609.

The spelling of 54962257 in words is "fifty-four million, nine hundred sixty-two thousand, two hundred fifty-seven".