1050738557 has 8 divisors (see below), whose sum is σ = 1146992832. Its totient is φ = 954606400.

The previous prime is 1050738547. The next prime is 1050738571. The reversal of 1050738557 is 7558370501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1050738557 - 2⁴ = 1050738541 is a prime.

It is a super-2 number, since 2×1050738557² = 2208103030332884498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050738547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12044 + ... + 47397.

It is an arithmetic number, because the mean of its divisors is an integer number (143374104).

Almost surely, 2^1050738557 is an apocalyptic number.

It is an amenable number.

1050738557 is a deficient number, since it is larger than the sum of its proper divisors (96254275).

1050738557 is a wasteful number, since it uses less digits than its factorization.

1050738557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61059.

The product of its (nonzero) digits is 147000, while the sum is 41.

The square root of 1050738557 is about 32415.0976706843. The cubic root of 1050738557 is about 1016.6346078338.

The spelling of 1050738557 in words is "one billion, fifty million, seven hundred thirty-eight thousand, five hundred fifty-seven".