1057373750 has 60 divisors (see below), whose sum is σ = 2096188380. Its totient is φ = 398790000.

The previous prime is 1057373743. The next prime is 1057373773. The reversal of 1057373750 is 573737501.

It is a super-2 number, since 2×1057373750² = 2236078494378125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 5011145 + ... + 5011355.

It is an arithmetic number, because the mean of its divisors is an integer number (34936473).

Almost surely, 2^1057373750 is an apocalyptic number.

1057373750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1057373750 is a deficient number, since it is larger than the sum of its proper divisors (1038814630).

1057373750 is an frugal number, since it uses more digits than its factorization.

1057373750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 77175, while the sum is 38.

The square root of 1057373750 is about 32517.2838656614. The cubic root of 1057373750 is about 1018.7700637147.

Multiplying 1057373750 by its sum of digits (38), we get a square (40180202500 = 200450²).

1057373750 divided by its sum of digits (38) gives a square (27825625 = 5275²).

The spelling of 1057373750 in words is "one billion, fifty-seven million, three hundred seventy-three thousand, seven hundred fifty".