54503771 has 8 divisors (see below), whose sum is σ = 63143904. Its totient is φ = 46077120.

The previous prime is 54503737. The next prime is 54503773. The reversal of 54503771 is 17730545.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54503771 is a prime.

It is a super-2 number, since 2×54503771² = 5941322106440882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54503773) 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 7 ways as a sum of consecutive naturals, for example, 52820 + ... + 53841.

It is an arithmetic number, because the mean of its divisors is an integer number (7892988).

Almost surely, 2^54503771 is an apocalyptic number.

54503771 is a deficient number, since it is larger than the sum of its proper divisors (8640133).

54503771 is a wasteful number, since it uses less digits than its factorization.

54503771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106741.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 54503771 is about 7382.6669300464. Note that the first 3 decimals coincide. The cubic root of 54503771 is about 379.1480706950.

The spelling of 54503771 in words is "fifty-four million, five hundred three thousand, seven hundred seventy-one".