49861053 has 12 divisors (see below), whose sum is σ = 78569088. Its totient is φ = 30218760.

The previous prime is 49861039. The next prime is 49861061. The reversal of 49861053 is 35016894.

It is not a de Polignac number, because 49861053 - 2¹³ = 49852861 is a prime.

It is a super-2 number, since 2×49861053² = 4972249212537618, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49860999 and 49861017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49861003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 251725 + ... + 251922.

It is an arithmetic number, because the mean of its divisors is an integer number (6547424).

Almost surely, 2^49861053 is an apocalyptic number.

It is an amenable number.

49861053 is a deficient number, since it is larger than the sum of its proper divisors (28708035).

49861053 is a wasteful number, since it uses less digits than its factorization.

49861053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503664 (or 503661 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 49861053 is about 7061.2359399754. The cubic root of 49861053 is about 368.0615765147.

The spelling of 49861053 in words is "forty-nine million, eight hundred sixty-one thousand, fifty-three".