54754731 has 8 divisors (see below), whose sum is σ = 81118160. Its totient is φ = 36503136.

The previous prime is 54754729. The next prime is 54754747. The reversal of 54754731 is 13745745.

It is a happy number.

It is not a de Polignac number, because 54754731 - 2¹ = 54754729 is a prime.

It is a super-2 number, since 2×54754731² = 5996161133764722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54754631) 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, 1013950 + ... + 1014003.

It is an arithmetic number, because the mean of its divisors is an integer number (10139770).

Almost surely, 2^54754731 is an apocalyptic number.

54754731 is a deficient number, since it is larger than the sum of its proper divisors (26363429).

54754731 is a wasteful number, since it uses less digits than its factorization.

54754731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027962 (or 2027956 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 54754731 is about 7399.6439779222. The cubic root of 54754731 is about 379.7291028640.

It can be divided in two parts, 547 and 54731, that added together give a triangular number (55278 = T₃₃₂).

The spelling of 54754731 in words is "fifty-four million, seven hundred fifty-four thousand, seven hundred thirty-one".