54801786375 has 48 divisors (see below), whose sum is σ = 112902134592. Its totient is φ = 25052241600.

The previous prime is 54801786371. The next prime is 54801786379. The reversal of 54801786375 is 57368710845.

It is a happy number.

54801786375 is a `hidden beast` number, since 5 + 480 + 17 + 86 + 3 + 75 = 666.

It is an interprime number because it is at equal distance from previous prime (54801786371) and next prime (54801786379).

It is not a de Polignac number, because 54801786375 - 2² = 54801786371 is a prime.

It is a super-2 number, since 2×54801786375² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54801786371) 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, 3471604 + ... + 3487353.

It is an arithmetic number, because the mean of its divisors is an integer number (2352127804).

Almost surely, 2^54801786375 is an apocalyptic number.

54801786375 is an abundant number, since it is smaller than the sum of its proper divisors (58100348217).

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

54801786375 is a wasteful number, since it uses less digits than its factorization.

54801786375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6958985 (or 6958972 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 54801786375 in words is "fifty-four billion, eight hundred one million, seven hundred eighty-six thousand, three hundred seventy-five".