47851055 has 16 divisors (see below), whose sum is σ = 65869824. Its totient is φ = 32689440.

The previous prime is 47851043. The next prime is 47851061. The reversal of 47851055 is 55015874.

It is not a de Polignac number, because 47851055 - 2⁶ = 47850991 is a prime.

It is a super-2 number, since 2×47851055² = 4579446929226050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7490 + ... + 12320.

It is an arithmetic number, because the mean of its divisors is an integer number (4116864).

Almost surely, 2^47851055 is an apocalyptic number.

47851055 is a deficient number, since it is larger than the sum of its proper divisors (18018769).

47851055 is a wasteful number, since it uses less digits than its factorization.

47851055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5126.

The product of its (nonzero) digits is 28000, while the sum is 35.

The square root of 47851055 is about 6917.4456991002. The cubic root of 47851055 is about 363.0478248782.

The spelling of 47851055 in words is "forty-seven million, eight hundred fifty-one thousand, fifty-five".