54757692 has 72 divisors (see below), whose sum is σ = 153906480. Its totient is φ = 16273920.

The previous prime is 54757691. The next prime is 54757699. The reversal of 54757692 is 29675745.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54757691) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19684 + ... + 22292.

It is an arithmetic number, because the mean of its divisors is an integer number (2137590).

Almost surely, 2^54757692 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54757692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76953240).

54757692 is an abundant number, since it is smaller than the sum of its proper divisors (99148788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54757692 is a wasteful number, since it uses less digits than its factorization.

54757692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2683 (or 2678 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The square root of 54757692 is about 7399.8440524108. The cubic root of 54757692 is about 379.7359476765.

The spelling of 54757692 in words is "fifty-four million, seven hundred fifty-seven thousand, six hundred ninety-two".