54748590 has 32 divisors (see below), whose sum is σ = 141505056. Its totient is φ = 13476480.

The previous prime is 54748559. The next prime is 54748591. The reversal of 54748590 is 9584745.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54748591) 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, 69801 + ... + 70580.

It is an arithmetic number, because the mean of its divisors is an integer number (4422033).

Almost surely, 2^54748590 is an apocalyptic number.

54748590 is an abundant number, since it is smaller than the sum of its proper divisors (86756466).

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

54748590 is a wasteful number, since it uses less digits than its factorization.

54748590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140404.

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 54748590 is about 7399.2290138906. The cubic root of 54748590 is about 379.7149061997.

The spelling of 54748590 in words is "fifty-four million, seven hundred forty-eight thousand, five hundred ninety".