54208143250 has 32 divisors (see below), whose sum is σ = 103636765440. Its totient is φ = 21221906800.

The previous prime is 54208143247. The next prime is 54208143257. The reversal of 54208143250 is 5234180245.

It is a super-2 number, since 2×54208143250² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54208143257) 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, 2294980 + ... + 2318479.

It is an arithmetic number, because the mean of its divisors is an integer number (3238648920).

Almost surely, 2^54208143250 is an apocalyptic number.

54208143250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54208143250 is a deficient number, since it is larger than the sum of its proper divisors (49428622190).

54208143250 is a wasteful number, since it uses less digits than its factorization.

54208143250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4613523 (or 4613513 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 54208143250 in words is "fifty-four billion, two hundred eight million, one hundred forty-three thousand, two hundred fifty".