49053988 has 6 divisors (see below), whose sum is σ = 85844486. Its totient is φ = 24526992.

The previous prime is 49053973. The next prime is 49053989. The reversal of 49053988 is 88935094.

It can be written as a sum of positive squares in only one way, i.e., 46676224 + 2377764 = 6832^2 + 1542^2 .

It is not an unprimeable number, because it can be changed into a prime (49053989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6131745 + ... + 6131752.

Almost surely, 2^49053988 is an apocalyptic number.

It is an amenable number.

49053988 is a deficient number, since it is larger than the sum of its proper divisors (36790498).

49053988 is a wasteful number, since it uses less digits than its factorization.

49053988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12263501 (or 12263499 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 49053988 is about 7003.8552240891. The cubic root of 49053988 is about 366.0649152776.

The spelling of 49053988 in words is "forty-nine million, fifty-three thousand, nine hundred eighty-eight".