125737552 has 10 divisors (see below), whose sum is σ = 243616538. Its totient is φ = 62868768.

The previous prime is 125737543. The next prime is 125737561. The reversal of 125737552 is 255737521.

It is an interprime number because it is at equal distance from previous prime (125737543) and next prime (125737561).

It can be written as a sum of positive squares in only one way, i.e., 125529616 + 207936 = 11204^2 + 456^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3929283 + ... + 3929314.

Almost surely, 2^125737552 is an apocalyptic number.

It is an amenable number.

125737552 is a deficient number, since it is larger than the sum of its proper divisors (117878986).

125737552 is an equidigital number, since it uses as much as digits as its factorization.

125737552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7858605 (or 7858599 counting only the distinct ones).

The product of its digits is 73500, while the sum is 37.

The square root of 125737552 is about 11213.2757033795. The cubic root of 125737552 is about 500.9814748204.

It can be divided in two parts, 1257 and 37552, that added together give a square (38809 = 197²).

The spelling of 125737552 in words is "one hundred twenty-five million, seven hundred thirty-seven thousand, five hundred fifty-two".