47011051 has 16 divisors (see below), whose sum is σ = 49603680. Its totient is φ = 44513280.

The previous prime is 47011049. The next prime is 47011079. The reversal of 47011051 is 15011074.

It is a cyclic number.

It is not a de Polignac number, because 47011051 - 2¹ = 47011049 is a prime.

It is a super-2 number, since 2×47011051² = 4420077832249202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47011031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338140 + ... + 338278.

It is an arithmetic number, because the mean of its divisors is an integer number (3100230).

Almost surely, 2^47011051 is an apocalyptic number.

47011051 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

47011051 is a deficient number, since it is larger than the sum of its proper divisors (2592629).

47011051 is a wasteful number, since it uses less digits than its factorization.

47011051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 47011051 is about 6856.4605300403. The cubic root of 47011051 is about 360.9108902917.

The spelling of 47011051 in words is "forty-seven million, eleven thousand, fifty-one".