54749496 has 16 divisors (see below), whose sum is σ = 136873800. Its totient is φ = 18249824.

The previous prime is 54749491. The next prime is 54749509. The reversal of 54749496 is 69494745.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54749491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1140591 + ... + 1140638.

Almost surely, 2^54749496 is an apocalyptic number.

It is an amenable number.

54749496 is an abundant number, since it is smaller than the sum of its proper divisors (82124304).

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

54749496 is a wasteful number, since it uses less digits than its factorization.

54749496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281238 (or 2281234 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 48.

The square root of 54749496 is about 7399.2902362321. The cubic root of 54749496 is about 379.7170007426.

The spelling of 54749496 in words is "fifty-four million, seven hundred forty-nine thousand, four hundred ninety-six".