1051056601 has 16 divisors (see below), whose sum is σ = 1215285120. Its totient is φ = 890380800.

The previous prime is 1051056583. The next prime is 1051056631. The reversal of 1051056601 is 1066501501.

It is a cyclic number.

It is not a de Polignac number, because 1051056601 - 2²⁵ = 1017502169 is a prime.

It is a super-2 number, since 2×1051056601² = 2209439957011346402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051056631) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 555465 + ... + 557353.

It is an arithmetic number, because the mean of its divisors is an integer number (75955320).

Almost surely, 2^1051056601 is an apocalyptic number.

It is an amenable number.

1051056601 is a deficient number, since it is larger than the sum of its proper divisors (164228519).

1051056601 is a wasteful number, since it uses less digits than its factorization.

1051056601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2784.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 1051056601 is about 32420.0030999382. The cubic root of 1051056601 is about 1016.7371712220.

Subtracting 1051056601 from its reverse (1066501501), we obtain a square (15444900 = 3930²).

The spelling of 1051056601 in words is "one billion, fifty-one million, fifty-six thousand, six hundred one".