1055073547 has 8 divisors (see below), whose sum is σ = 1152046080. Its totient is φ = 958277160.

The previous prime is 1055073529. The next prime is 1055073557. The reversal of 1055073547 is 7453705501.

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

It is a cyclic number.

It is not a de Polignac number, because 1055073547 - 2¹¹ = 1055071499 is a prime.

It is a super-2 number, since 2×1055073547² = 2226360379158322418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055073557) 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, 31347 + ... + 55612.

It is an arithmetic number, because the mean of its divisors is an integer number (144005760).

Almost surely, 2^1055073547 is an apocalyptic number.

1055073547 is a deficient number, since it is larger than the sum of its proper divisors (96972533).

1055073547 is a wasteful number, since it uses less digits than its factorization.

1055073547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88073.

The product of its (nonzero) digits is 73500, while the sum is 37.

The square root of 1055073547 is about 32481.8956805172. The cubic root of 1055073547 is about 1018.0307857728.

The spelling of 1055073547 in words is "one billion, fifty-five million, seventy-three thousand, five hundred forty-seven".