54957061 has 4 divisors (see below), whose sum is σ = 55652800. Its totient is φ = 54261324.

The previous prime is 54957043. The next prime is 54957109. The reversal of 54957061 is 16075945.

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 54957061 - 2¹³ = 54948869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54957061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54957041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347751 + ... + 347908.

It is an arithmetic number, because the mean of its divisors is an integer number (13913200).

Almost surely, 2^54957061 is an apocalyptic number.

It is an amenable number.

54957061 is a deficient number, since it is larger than the sum of its proper divisors (695739).

54957061 is an equidigital number, since it uses as much as digits as its factorization.

54957061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695738.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 54957061 is about 7413.3029750577. The cubic root of 54957061 is about 380.1962536583.

The spelling of 54957061 in words is "fifty-four million, nine hundred fifty-seven thousand, sixty-one".