54514025040 has 80 divisors (see below), whose sum is σ = 169056911808. Its totient is φ = 14531616768.

The previous prime is 54514025021. The next prime is 54514025051. The reversal of 54514025040 is 4052041545.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 54514024989 and 54514025007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619467 + ... + 701973.

Almost surely, 2^54514025040 is an apocalyptic number.

It is an amenable number.

54514025040 is an abundant number, since it is smaller than the sum of its proper divisors (114542886768).

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

54514025040 is a wasteful number, since it uses less digits than its factorization.

54514025040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85276 (or 85270 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 54514025040 its reverse (4052041545), we get a palindrome (58566066585).

The spelling of 54514025040 in words is "fifty-four billion, five hundred fourteen million, twenty-five thousand, forty".