54737892 has 144 divisors (see below), whose sum is σ = 164166912. Its totient is φ = 15191040.

The previous prime is 54737887. The next prime is 54737897. The reversal of 54737892 is 29873745.

It is an interprime number because it is at equal distance from previous prime (54737887) and next prime (54737897).

It is not an unprimeable number, because it can be changed into a prime (54737897) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 316318 + ... + 316490.

It is an arithmetic number, because the mean of its divisors is an integer number (1140048).

Almost surely, 2^54737892 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 54737892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82083456).

54737892 is an abundant number, since it is smaller than the sum of its proper divisors (109429020).

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

54737892 is a wasteful number, since it uses less digits than its factorization.

54737892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 253 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 54737892 is about 7398.5060654162. The cubic root of 54737892 is about 379.6901722009.

The spelling of 54737892 in words is "fifty-four million, seven hundred thirty-seven thousand, eight hundred ninety-two".