54763440 has 40 divisors (see below), whose sum is σ = 169767408. Its totient is φ = 14603520.

The previous prime is 54763433. The next prime is 54763447. The reversal of 54763440 is 4436745.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54763433) and next prime (54763447).

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (54763447) 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, 113851 + ... + 114330.

Almost surely, 2^54763440 is an apocalyptic number.

It is an amenable number.

54763440 is an abundant number, since it is smaller than the sum of its proper divisors (115003968).

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

54763440 is a wasteful number, since it uses less digits than its factorization.

54763440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228197 (or 228191 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 54763440 is about 7400.2324287822. The cubic root of 54763440 is about 379.7492343691.

The spelling of 54763440 in words is "fifty-four million, seven hundred sixty-three thousand, four hundred forty".