54872763 has 16 divisors (see below), whose sum is σ = 80449536. Its totient is φ = 32991840.

The previous prime is 54872761. The next prime is 54872771. The reversal of 54872763 is 36727845.

It is not a de Polignac number, because 54872763 - 2¹ = 54872761 is a prime.

It is a super-2 number, since 2×54872763² = 6022040238508338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54872761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2356 + ... + 10737.

It is an arithmetic number, because the mean of its divisors is an integer number (5028096).

Almost surely, 2^54872763 is an apocalyptic number.

54872763 is a deficient number, since it is larger than the sum of its proper divisors (25576773).

54872763 is a wasteful number, since it uses less digits than its factorization.

54872763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13234.

The product of its digits is 282240, while the sum is 42.

The square root of 54872763 is about 7407.6152032891. The cubic root of 54872763 is about 380.0017613030.

The spelling of 54872763 in words is "fifty-four million, eight hundred seventy-two thousand, seven hundred sixty-three".