57253092750 has 192 divisors, whose sum is σ = 177189247872. Its totient is φ = 13067136000.

The previous prime is 57253092719. The next prime is 57253092761. The reversal of 57253092750 is 5729035275.

57253092750 is a `hidden beast` number, since 5 + 72 + 5 + 309 + 275 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 57253092696 and 57253092705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12550470 + ... + 12555030.

It is an arithmetic number, because the mean of its divisors is an integer number (922860666).

Almost surely, 2^57253092750 is an apocalyptic number.

57253092750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 57253092750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88594623936).

57253092750 is an abundant number, since it is smaller than the sum of its proper divisors (119936155122).

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

57253092750 is a wasteful number, since it uses less digits than its factorization.

57253092750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5388 (or 5375 counting only the distinct ones).

The product of its (nonzero) digits is 661500, while the sum is 45.

The spelling of 57253092750 in words is "fifty-seven billion, two hundred fifty-three million, ninety-two thousand, seven hundred fifty".