54532957 has 8 divisors (see below), whose sum is σ = 58131000. Its totient is φ = 50978304.

The previous prime is 54532943. The next prime is 54532969. The reversal of 54532957 is 75923545.

It can be written as a sum of positive squares in 4 ways, for example, as 1038361 + 53494596 = 1019^2 + 7314^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54532957 - 2¹¹ = 54530909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54532927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8232 + ... + 13297.

It is an arithmetic number, because the mean of its divisors is an integer number (7266375).

Almost surely, 2^54532957 is an apocalyptic number.

It is an amenable number.

54532957 is a deficient number, since it is larger than the sum of its proper divisors (3598043).

54532957 is a wasteful number, since it uses less digits than its factorization.

54532957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21695.

The product of its digits is 189000, while the sum is 40.

The square root of 54532957 is about 7384.6433224632. The cubic root of 54532957 is about 379.2157347653.

The spelling of 54532957 in words is "fifty-four million, five hundred thirty-two thousand, nine hundred fifty-seven".