1055977351 has 8 divisors (see below), whose sum is σ = 1240588944. Its totient is φ = 886134720.

The previous prime is 1055977337. The next prime is 1055977361. The reversal of 1055977351 is 1537795501.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1055977351 is a prime.

It is a super-2 number, since 2×1055977351² = 2230176331649954402, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1055977298 and 1055977307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055977361) 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, 3692086 + ... + 3692371.

It is an arithmetic number, because the mean of its divisors is an integer number (155073618).

Almost surely, 2^1055977351 is an apocalyptic number.

1055977351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1055977351 is a deficient number, since it is larger than the sum of its proper divisors (184611593).

1055977351 is a wasteful number, since it uses less digits than its factorization.

1055977351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7384481.

The product of its (nonzero) digits is 165375, while the sum is 43.

The square root of 1055977351 is about 32495.8051292778. The cubic root of 1055977351 is about 1018.3213935370.

The spelling of 1055977351 in words is "one billion, fifty-five million, nine hundred seventy-seven thousand, three hundred fifty-one".